Inventor

HARGREAVES JAMES ROGER

3 patents

Patents

3 patents

US4000012ADec 28, 1976

Anticorrosive coating of steel

CIBA GEIGY CORP23 citations80

US4076501AFeb 28, 1978

Corrosion inhibition of water systems with phosphonic acids

CIBA GEIGY CORP10 citations71

US4104423AAug 1, 1978

Corrosion inhibitors

CIBA GEIGY CORP2 citations60