YKK Sells 10B Zippers a Year. How Did It Get So Big?
1–2 of 2 posts
Re: YKK Sells 10B Zippers a Year. How Did It Get So Big?
#2Some other zipper talk recently:
An old patent inspired the new "Y-zipper", a three-sided fastener
1–2 of 2 posts
An old patent inspired the new "Y-zipper", a three-sided fastener