Method of making interlocking zipper elements
United States Patent 3255288
Inventors:
Arthur, Steingruebner
Publication Date:
06/07/1966
Assignee:
Arthur, Steingruebner
Other Classes:
264/281, 140/105, 425/814, 425/391, 264/284, 29/410, 264/285
International Classes:
B29D5/04; B29D5/00