Title:
Theatrical appliance
Document Type and Number:
United States Patent 1419191
Inventors:
Acker, Edna H.
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Publication Date:
06/13/1922
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Referenced by:
Export Citation:
Assignee:
Samuel, Acker N.
Primary Class:
Other Classes:
482/34, 472/75, 36/113, 313/146, 315/76, 315/326, 313/326, 191/33R, 472/80, 313/325
International Classes:
A63B7/08; A63J5/02; A63B7/00; A63J5/00