Inventor · disambiguated record

Darrel L. Gallup

Also filed as: GALLUP DARREL L

1 granted patent·28 citations·filing 1994–1994

44Inventor score

Technology areasB01J

Files withUNION OIL CO1

Top patents by PatentIndex Score

1 record

0166US5601721AMethod for reducing the selenium concentration in an oil refinery effluentUNION OIL CO·Filed 1994·Granted Feb 11, 1997·28 cites·28 claims

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