Title:
Clip and cap structure for fountain pens
United States Patent 1717001


Inventors:
Benson, Walter F.
Application Number:
US21993527A
Publication Date:
06/11/1929
Filing Date:
09/16/1927
Assignee:
Benson, Walter F.
Primary Class:
Other Classes:
401/246
International Classes:
B43K25/02
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