Title:
PENCIL-HOLDING ATTACHMENT.
United States Patent 1294247


Inventors:
DRENCHKO TONY (US)
Application Number:
US21249618A
Publication Date:
02/11/1919
Filing Date:
01/18/1918
Assignee:
TONY DRENCHKO
Primary Class:
Other Classes:
30/155, 30/296.1
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