Submarine motor-driven toy
United States Patent 2515511
US Patent References:
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Inventors:
Hansen, William L.
Publication Date:
07/18/1950
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Assignee:
HANSEN MFG COMPANY INC
Primary Class:
446/162
Other Classes:
114/338, 114/333, 114/330, 114/340
International Classes:
A63H23/04; A63H23/00
US Patent References:
1318623
1620709Toy motor boat
2405715Toy submarine
Foreign References:
IT316277B
FR830268A