Collapsible sailboat
United States Patent 3057316
US Patent References:
Convertible trailer-boat
- - 2157186

Trailer boat construction
- - 2570528


Inventors:
Rud, Hansen Jorgen Hartvig
Publication Date:
10/09/1962
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Assignee:
Rud, Hansen Jorgen Hartvig
Primary Class:
114/39.210
Other Classes:
D12/303
International Classes:
B63B7/02; B63B7/00
Foreign References:
FR931690A