Contraposed twin turreted boat and ship drive
United States Patent 2386362

Inventors:
Soldner, William E.
Publication Date:
10/09/1945
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Assignee:
Soldner, William E.
Primary Class:
Other Classes:
440/79, 440/75
International Classes:
B63H5/08; B63H5/125; F16H1/22; B63H5/00; F16H1/02