Tubular pin and method of making same
United States Patent 1812743

Inventors:
Gagnon, William J.
Publication Date:
06/30/1931
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Assignee:
BEAD CHAIN MFG COMPANY
Primary Class:
439/891
Other Classes:
470/53, 29/511, 403/274, 29/874, 16/108
International Classes:
H01R43/16