170009<span class='red'>密</span><span class='red'>封</span>环 170043<span class='red'>密</span><span class='red'>封</span>垫片 防水<span class='red'>密</span><span class='red'>封</span>物 硅酮<span class='red'>密</span><span class='red'>封</span>物 170131O形<span class='red'>密</span><span class='red'>封</span>圈 防锈<span class='red'>密</span><span class='red'>封</span>物 170069接头用<span class='red'>密</span><span class='red'>封</span>物 聚氨酯<span class='red'>密</span><span class='red'>封</span>物 防尘用<span class='red'>密</span><span class='red'>封</span>物 接头用<span class='red'>密</span><span class='red'>封</span>剂 170012瓶用橡胶<span class='red'>密</span><span class='red'>封</span>物 170118<span class='red'>密</span><span class='red'>封</span>管道用胶带 170136变速箱用液态<span class='red'>密</span><span class='red'>封</span>胶 管道接头<span class='red'>密</span><span class='red'>封</span>用橡胶圈 170042<span class='red'>密</span><span class='red'>封</span>裂缝用化学合成物 170130油<span class='red'>封</span> 170066<span class='red'>封</span>泥

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

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）

路面<span class='red'>密</span><span class='red'>封</span> 建筑物<span class='red'>密</span><span class='red'>封</span>和勾缝服务

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

C070358机械<span class='red'>密</span><span class='red'>封</span>件 070621机械<span class='red'>密</span><span class='red'>封</span>件（机器部件） 070376软管用机械式<span class='red'>卷</span>盘 花园软管用电动<span class='red'>卷</span>轴

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

家用电动食品真空<span class='red'>密</span><span class='red'>封</span>机 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） 070541塑料<span class='red'>封</span>口用电动装置（包装用）

070283<span class='red'>卷</span>边机

070373<span class='red'>卷</span>扬机 电动<span class='red'>卷</span>扬机 动力<span class='red'>卷</span>扬机

纱线<span class='red'>卷</span>绕机 丝线重<span class='red'>卷</span>机 070054织布机<span class='red'>卷</span>线轴

C070225矿井<span class='red'>卷</span>扬机

线材<span class='red'>卷</span>绕机

C070424电动<span class='red'>卷</span>门机

070103工业用<span class='red'>卷</span>烟机

C070020<span class='red'>卷</span>浆机（造纸工业用） C070025<span class='red'>卷</span>筒机（造纸工业用）

C070187<span class='red'>卷</span>管机（玻璃加工机械）

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

轮胎<span class='red'>密</span><span class='red'>封</span>胶 轮胎用<span class='red'>密</span><span class='red'>封</span>化合物 涂层和<span class='red'>密</span><span class='red'>封</span>用工业黏合剂

未曝光的照片胶<span class='red'>卷</span>

<span class='red'>封</span>闭植物伤口用化学制剂

060297金属<span class='red'>密</span><span class='red'>封</span>盖 瓶用金属<span class='red'>密</span><span class='red'>封</span>盖

060146铅<span class='red'>封</span>

060009钢制<span class='red'>卷</span>帘 金属<span class='red'>卷</span>帘门 金属制<span class='red'>卷</span>帘窗 钢制百叶<span class='red'>卷</span>帘

060469袋子用金属<span class='red'>封</span>口夹

软管用非机械金属<span class='red'>卷</span>轴 060357软管用非机械式金属<span class='red'>卷</span>盘