244397 ⎘
Buckles, buttons, clasps, etc.; Zipper or required component thereof; Interlocking surface constructed from plural elements in series having interlocking portion with specific shape including complementary formations on opposite walls for engaging mating elements Mating elements having reversed orientation of formations
Fastener chain element and fastener chain
#2Zipper with shine and improved bonding force between tooth and tape
#3Slide fastener
#4Zipper tooth structure and the zipper composed thereof
#5Slide fastener engaging element and slide fastener