Jigsaw puzzle and rack therefor
United States Patent 2448667
US Patent References:
/0964065.html
- - 0964065


Inventors:
Gainsley, Sheldon H.
Publication Date:
09/07/1948
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Assignee:
Gainsley, Sheldon H.
Primary Class:
273/157R
International Classes:
A63F9/10; A63F9/06
Foreign References:
DE261772C