Marine structure
United States Patent 3397545
US Patent References:
/0919694.html
- - 0919694
Multiple-hull boat
- - 1422542
Seagoing craft
- - 1815286
Apparatus for offshore recovery and storage of oil and the like
- - 2973046
Direct indicating frequency determining circuit employing peak detecting combined delayed and undelayed signals of unknown frequency
- - 3324401
/0919694.html
- - 0919694
Multiple-hull boat
- - 1422542
Seagoing craft
- - 1815286
Apparatus for offshore recovery and storage of oil and the like
- - 2973046
Direct indicating frequency determining circuit employing peak detecting combined delayed and undelayed signals of unknown frequency
- - 3324401
Inventors:
Leavitt, Clyde M.
Publication Date:
08/20/1968
View Patent Images:
Export Citation:
Assignee:
INGALLS SHIPBUILDING CORP
Primary Class:
Other Classes:
114/61.140, 114/265, 114/126
International Classes:
B63B35/44; E02B17/02; E02B17/00
US Patent References: