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Barge-carried oil well drilling equipment
US 2,934,905 A
Filed
: 12/16/1957
Issued
: 05/03/1960
Est. Priority Date
: 12/16/1957
Status: Expired due to Term
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Current Assignee
Cecil Jenkins
,
Homer J. Woolslayer
Original Assignee
Cecil Jenkins
,
Homer J. Woolslayer
Inventors
Woolslayer, Homer J.
,
Jenkins, Cecil
Application Number
US03/702,995
Time in Patent Office
869 Days
Field of Search
US Class Current
405/209
CPC Class Codes
E02B 17/00
Artificial islands mounted ...
E21B 15/02
specially adapted for under...
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