170069接<span class='red'>头</span>用密<span class='red'>封</span>物 接<span class='red'>头</span>用密<span class='red'>封</span>剂 管道接<span class='red'>头</span>密<span class='red'>封</span>用橡胶圈 170130油<span class='red'>封</span> 170066<span class='red'>封</span>泥 170009密<span class='red'>封</span>环 170043密<span class='red'>封</span>垫片 防水密<span class='red'>封</span>物 硅酮密<span class='red'>封</span>物 170131O形密<span class='red'>封</span>圈 防锈密<span class='red'>封</span>物 聚氨酯密<span class='red'>封</span>物 防尘用密<span class='red'>封</span>物 170012瓶用橡胶密<span class='red'>封</span>物 170118密<span class='red'>封</span>管道用胶带 170136变速箱用液态密<span class='red'>封</span>胶 170042密<span class='red'>封</span>裂缝用化学合成物 弹性膨胀接<span class='red'>头</span> 170030管道接<span class='red'>头</span>垫圈 管道接<span class='red'>头</span>胶带 170123码<span class='red'>头</span>防撞用橡胶垫 安装在码<span class='red'>头</span>岸壁的防止码<span class='red'>头</span>、船舶受损用橡胶缓冲材料

C170023<span class='red'>封</span>拉线（卷烟）

170033汽缸接<span class='red'>头</span> C170010橡胶榔<span class='red'>头</span> 管道用橡胶接<span class='red'>头</span> 管道用非金属弯<span class='red'>头</span> 软管用非金属接<span class='red'>头</span> 硬管用非金属接<span class='red'>头</span> 170073管道用非金属接<span class='red'>头</span>

170077包装用橡胶袋（信<span class='red'>封</span>、小袋） 商品包装用橡胶袋（信<span class='red'>封</span>、小袋）

070118密<span class='red'>封</span>接<span class='red'>头</span>（引擎部件） 070118接<span class='red'>头</span>（引擎部件）

C070358机械密<span class='red'>封</span>件 070621机械密<span class='red'>封</span>件（机器部件）

070412瓶子<span class='red'>封</span>口机 070347工业用<span class='red'>封</span>口机 <span class='red'>封</span>塑料用电动装置（包装用） 家用电动食品真空密<span class='red'>封</span>机 070541塑料<span class='red'>封</span>口用电动装置（包装用）

C070105馒<span class='red'>头</span>机 罐<span class='red'>头</span>加工机 C070109罐<span class='red'>头</span>工业用机器设备

凿岩钻<span class='red'>头</span> 采矿钻<span class='red'>头</span> 取芯钻<span class='red'>头</span> 采矿机用钻<span class='red'>头</span>

凿岩钻<span class='red'>头</span>

电钻的钻<span class='red'>头</span> 电钻用钻<span class='red'>头</span> 钻<span class='red'>头</span>刃磨机 070125钻<span class='red'>头</span>（机器部件） 电钻用钻<span class='red'>头</span>夹盘 070428钻<span class='red'>头</span>夹盘（机器部件） 定心钻<span class='red'>头</span>（机器部件） 金属加工机械用刀<span class='red'>头</span>

070625家用电动食品真空<span class='red'>封</span>口机

割草机打草<span class='red'>头</span>

070305冲孔机用冲<span class='red'>头</span>

C070288大<span class='red'>头</span>针制造机

挤奶机用奶<span class='red'>头</span>杯

070352鞋楦<span class='red'>头</span>（机器部件）

C070423航空加油车接<span class='red'>头</span>

移动式码<span class='red'>头</span>起重机 海上安装的码<span class='red'>头</span>起重机

手电钻专用钻夹<span class='red'>头</span>

用于切劈烧柴木<span class='red'>头</span>的动力机械

信<span class='red'>封</span> 160206<span class='red'>封</span>条 160127信<span class='red'>封</span>（文具） 练习本<span class='red'>封</span>面 160137纹章牌（纸<span class='red'>封</span>签） 信<span class='red'>头</span>纸 印有抬<span class='red'>头</span>的信纸 <span class='red'>头</span>盔用装饰贴纸

160055<span class='red'>封</span>蜡 160108<span class='red'>封</span>面（文具） 护照<span class='red'>封</span>面 文件<span class='red'>封</span>皮 笔记本<span class='red'>封</span>套 棒球卡塑料<span class='red'>封</span>套 预约簿的皮质<span class='red'>封</span>皮 C160073大<span class='red'>头</span>针（文具）

信<span class='red'>封</span>纸 C160023镜<span class='red'>头</span>纸

160146办公室用信<span class='red'>封</span><span class='red'>封</span>口机 C160071开信<span class='red'>封</span>机 办公用塑<span class='red'>封</span>机 160056办公室用<span class='red'>封</span>口机 办公用信件<span class='red'>封</span>装机

160053<span class='red'>封</span>口印章 160149<span class='red'>封</span>印（印章） 密<span class='red'>封</span>用红色印泥

书籍<span class='red'>封</span>套

160057文具用密<span class='red'>封</span>化合物

160282纸制或纸板制瓶<span class='red'>封</span>套 160246包装用纸袋或塑料袋（信<span class='red'>封</span>、小袋）

160407带有操作触屏设备笔<span class='red'>头</span>的笔（书写工具）

060146铅<span class='red'>封</span>

060297金属密<span class='red'>封</span>盖 瓶用金属密<span class='red'>封</span>盖 060402桶用金属龙<span class='red'>头</span> 啤酒桶用金属龙<span class='red'>头</span>

060469袋子用金属<span class='red'>封</span>口夹 060262金属包<span class='red'>头</span> 060172手柄用金属包<span class='red'>头</span> 060064手杖用金属包<span class='red'>头</span>

060014金属喷<span class='red'>头</span> 060014金属喷<span class='red'>头</span>* 060099管道用金属弯<span class='red'>头</span> 060229管道用金属接<span class='red'>头</span> 软管用金属弯<span class='red'>头</span> 旋转式管道用金属接<span class='red'>头</span> 管道金属弯<span class='red'>头</span>（包括钢钛合金制）

C060023紧线夹<span class='red'>头</span> 060059非电气缆绳用金属接<span class='red'>头</span>

060086金属平<span class='red'>头</span>钉 金属六角<span class='red'>头</span>螺栓

路面密<span class='red'>封</span> 码<span class='red'>头</span>建筑 建筑物密<span class='red'>封</span>和勾缝服务 370061码<span class='red'>头</span>防浪堤建筑

空调气孔密<span class='red'>封</span>服务 空调出风口的密<span class='red'>封</span>服务

钻<span class='red'>头</span>磨锐