Double-layer tadpole-shaped chain tooth zipper and zipper head thereof

Double-layer tadpole-shaped chain tooth zipper and zipper head thereof

CN
  • CN 102,247,038 A
  • Filed: 07/06/2011
  • Published: 11/23/2011
  • Est. Priority Date: 04/07/2011
  • Status: Active Grant
First Claim
Patent Images

1. double-deck tadpole shape sprocket slide fastener, it includes tadpole shape zipper sprocket, makes on strap with tadpole shape zipper sprocket, and the upper and lower surface that it is characterized in that described strap all slot is shaped on tadpole shape zipper sprocket.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×