Stabilized floating drilling platform
United States Patent 3224402

Inventors:
Kobus, Lawrence C.
Publication Date:
12/21/1965
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Assignee:
SHELL OIL CO
Primary Class:
114/265
Other Classes:
114/125, 405/207
International Classes:
B63B35/44; B63B39/06; B63B39/00
Other References:
None