Long spar buoy structure and erection method
United States Patent 3390408
US Patent References:
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Inventors:
Lockwood Jr., George S.
Vreeland Jr., Thad
Nick, Koot
Publication Date:
07/02/1968
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Assignee:
GLOBAL MARINE INC
Primary Class:
441/3
Other Classes:
441/28, 441/26
International Classes:
B63B51/04; B63B51/00
US Patent References:
3256537Mobile marine platform