Title:
Collapsible boat
United States Patent 3383719
US Patent References:
Folding boat
- - 3028612

Portable collapsible boat
- - 3075207

Combination camping outfit
- - 3158299


Inventors:
Der, Heide Hugo Homan Van
Publication Date:
05/21/1968
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Primary Class:
114/354
Other Classes:
114/138
International Classes:
B63B7/06; B63B7/00
Foreign References:
GB577497A