Marine hoisting apparatus
United States Patent 2916002
US Patent References:
Salvaging apparatus for sunken vessels
- - 2347690

Raising sunken ships
- - 2390654


Inventors:
Hunsucker, William A.
Publication Date:
12/08/1959
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Assignee:
Hunsucker, William A.
Primary Class:
114/266
Other Classes:
254/285, 114/51, 414/138.200
International Classes:
B63C7/04; B63C7/00
Foreign References:
GB121613A