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Title:
Toy vacuum cleaner
United States Patent 1933501
Inventors:
Allen, Harold D.
Publication Date:
10/31/1933
Export Citation:
Click for automatic bibliography generation
Assignee:
GONG BELL MFG COMPANY
Primary Class:
446/411
International Classes:
A63H33/30
;
A63H33/30
View Patent Images:
Download PDF 1933501
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