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Well testing apparatus
US 2,916,916 A
Filed
: 12/20/1956
Issued
: 12/15/1959
Est. Priority Date
: 12/20/1956
Status: Expired due to Term
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Current Assignee
Charles H. Holsclaw
Original Assignee
Charles H. Holsclaw
Inventors
Holsclaw, Charles H.
Application Number
US03/629,610
Time in Patent Office
1,090 Days
Field of Search
US Class Current
73/427
CPC Class Codes
G01N 33/2823
raw oil, drilling fluid or ...
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