Title: Tooth of zipper
Application Number: 93107168 Application Date: 1993.07.06
Publication Number: 1081860 Publication Date: 1994.02.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A44B19/04
Applicant(s) Name: Xu Qingming Address: 510760
Inventor(s) Name:
Attorney & Agent: LUO YIPING HE LINYU
Abstract:
     A zipper is composed of two tooth members engaged mutually, which is a spiral flexible strip structure formed by winding around cord core and has bosses at its one side. Traditional structure of zipper is simplified, so lowering its cost.
Time: 14