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Inventor
BORGENS PAULINE B
US
2 patents
Patents
2 patents
US4940533A
Jul 10, 1990
Hydroprocessing hydrocarbon oils
UNION OIL CO
23 citations
89
US4879265A
Nov 7, 1989
Hydroprocessing catalyst and phosphorous and citric acid containing impregnating solution
UNION OIL CO
25 citations
89