Title:
UNDERWATER SUBMERSIBLE CHAMBER SYSTEM
United States Patent 3543526
US Patent References:
Pressure equalizing diving bell
- - 2784559

Underwater observation bell chamber
- - 3344614

Submarine cable transporter system
- - 3390640

/0167553.html
- - 0167553

/0211602.html
- - 0211602


Inventors:
O'neill, Wilbur J.
Krasberg, Alan R.
Publication Date:
12/01/1970
View Patent Images:
Assignee:
WESTINGHOUSE ELECTRIC CORP
Primary Class:
Other Classes:
441/23, 440/34, 114/334, 405/188, 405/185, 114/333, 114/337, 441/29, 441/21
International Classes:
B63C11/44; B63H15/00; B63H19/08; B63C11/00; B63H19/00; B63C11/00
US Patent References:




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