Assignee

UNIVERSAL IND LTD

CA·2 granted patents·40 citations·filing 1983–1987

Technology mixE21B1 F04B1 G01F1 G01N1 Y10T1

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2 records

0162US4836017AMethod and apparatus for determining oil content of oil well productionUNIVERSAL IND LTD·Filed 1987·Granted Jun 6, 1989·35 cites·31 claims
0225US4520683APump jack slant wellsUNIVERSAL IND LTD·Filed 1983·Granted Jun 4, 1985·5 cites·4 claims

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