Combined writing instrument and calendar
United States Patent 2111362

Inventors:
Fisher, Joseph S.
Publication Date:
03/15/1938
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Assignee:
Fisher, Joseph S.
Primary Class:
40/335
Other Classes:
242/380, 40/116, 242/379, 40/905
International Classes:
B43K29/087; G09F23/00; B43K29/00