P
PatentIndex
Search
Landscape
Sign in
Inventor
ETO YOSHIO
JP
2 patents
Patents
2 patents
US4925554A
May 15, 1990
Hydrotreating process for heavy hydrocarbon oils
CATALYSTS & CHEM IND CO
42 citations
90
US4789654A
Dec 6, 1988
Hydrotreating catalysts
CATALYSTS & CHEM IND CO
21 citations
79