Inventor · disambiguated record

G. Frederick Pierce-Ruhland

Also filed as: PIERCE-RUHLAND G FREDERICK

1 granted patent·50 citations·filing 1993–1993

48Inventor score

Technology areasC11D

Files withLUBRIZOL CORP1

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1 record

0178US5407453ADeposit cleaning composition for internal combustion enginesLUBRIZOL CORP·Filed 1993·Granted Apr 18, 1995·50 cites·11 claims

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