Title:
Back mounted underwater propulsion assembly for divers
United States Patent 3136279
Inventors:
Albert, Boatwright
Publication Date:
06/09/1964
Export Citation:
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Assignee:
Albert, Boatwright
Primary Class:
440/5
Other Classes:
244/4A
International Classes:
A63B35/12; A63B35/00
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US Patent References:
3048140Underwater propulsion device
3014448Underwater propulsion device for swimmers
1712620Motor surfing apparatus
1586595Swimming device
1310253N/A
1065385N/A
0617049N/A
Foreign References:
FR1223266A