Inventor

NIEDER-VAHRENHOLZ HANS-GEORG

DE3 patents

Patents

3 patents

US4500350AFeb 19, 1985

Disintegration of chromites

BAYER AG13 citations70

US4066734AJan 3, 1978

Alkaline disintegration of chromites

BAYER AG8 citations69

US5505918AApr 9, 1996

Method for manufacturing alkali chromates from chromium ore

BAYER AG0 citations49