Submersible toy
United States Patent 2964874
US Patent References:
/1271272.html
- - 1271272

Apparatus for transporting freight
- - 2306284

Valve construction
- - 2589716

Valve for inflatable articles
- - 2604297


Inventors:
Armando, Ruiz
Publication Date:
12/20/1960
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Assignee:
Armando, Ruiz
Primary Class:
446/161
Other Classes:
137/223, 472/67
International Classes:
A63H23/02; A63H23/00