Title:
Convertible mast construction
United States Patent 2065715
Inventors:
Leon, Peter F.
Publication Date:
12/29/1936
Export Citation:
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Assignee:
Leon, Peter F.
Primary Class:
114/90
Other Classes:
52/116, 52/302.5, 110/184, 114/187, 114/211, 454/78
International Classes:
B63B15/00; B63H21/32; B63J2/10; B63B15/00; B63H21/32; B63J2/00
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