Title:
Typewriting machine
Document Type and Number:
United States Patent 2366107
Inventors:
Helmond, William F.
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Publication Date:
12/26/1944
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Referenced by:
Export Citation:
Assignee:
UNDERWOOD ELLIOTT FISHER CO
Primary Class:
Other Classes:
400/317, 400/693.100, 192/135, 400/375, 400/314, 400/664
International Classes:
B41J29/387