Title:
Auto-controlled continuously-fed magazine pencil
United States Patent 1716354
Inventors:
Nelson, Anton R.
Publication Date:
06/04/1929
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Export Citation:
Assignee:
WAHL CO
Primary Class:
Other Classes:
401/52, 401/194, 401/85, 401/65, 401/55
International Classes:
B43K21/04; B43K21/00