Title:
Extension device for articles of jewelry
United States Patent 1997723


Inventors:
Franklin Jr., Joseph J.
Application Number:
US69673333A
Publication Date:
04/16/1935
Filing Date:
11/04/1933
Assignee:
Franklin Jr., Joseph J.
Primary Class:
Other Classes:
63/5.1, 63/15.45, 63/15.5
International Classes:
A44C5/22; A44C11/02
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