Title:
Toothbrush
Document Type and Number:
United States Patent 1928328
Inventors:
Carpentier, Romeo J.
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Publication Date:
09/26/1933
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Referenced by:
Export Citation:
Assignee:
Erik, Dempster Lindegren
Primary Class:
Other Classes:
15/172
International Classes:
A46B7/06; A46B7/00