Portable boat launching and beaching apparatus
United States Patent 2658354
US Patent References:
/0223685.html
- - 0223685

Boat-handling and launching apparatus
- - 2554398


Inventors:
Lee, Donovan A.
Publication Date:
11/10/1953
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Assignee:
Lee, Donovan A.
Primary Class:
405/1
International Classes:
B63C3/02; B63C3/00