Title:
Constructional toy
Document Type and Number:
United States Patent 2383441


Inventors:
Beile, Walter C.
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Publication Date:
08/28/1945
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Assignee:
Beile, Walter C.
Primary Class:
446/469
Other Classes:
446/128
International Classes:
A63H17/00; A63H33/06; A63H33/04