Title:
Flexible deep sea buoy
Document Type and Number:
United States Patent 3090976

Inventors:
Liu, John K.
Publication Date:
05/28/1963
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Assignee:
GEN DYNAMICS CORP
Primary Class:
441/29
Other Classes:
114/54, 441/32
International Classes:
B63B22/18; B63B22/00
US Patent References:
0812521
1295008
1879735Apparatus for submarine explorations at great depths
2371404Submersible container


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