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Culture Shock 1913 - PODCAST - The Zipper : Slideshow

Wednesday, November 07, 2012

1913 Zipper Patent, by Gideon Sundback
1917 Zipper Patent, by Gideon Sundback
1920 Zipper Patent, by Gideon Sundback
1936 Zipper Patent, by Gideon Sundback
1937 Zipper Patent, by Gideon Sundback
1942 Zipper Patent, by Gideon Sundback