Inventor

BARRATT DAVID JOHN

GB3 patents

Patents

3 patents

US5925152AJul 20, 1999

Gasoline composition

SHELL OIL CO20 citations90

US5948126ASep 7, 1999

Gasoline composition

SHELL OIL CO10 citations71

US5891202AApr 6, 1999

Gasoline composition

SHELL OIL CO10 citations71