Inventor

ZIBRIDA JOHN F

US3 patents

Patents

3 patents

US4689156AAug 25, 1987

Removal of ammonia from wastewater

AMAX INC65 citations91

US4698163AOct 6, 1987

Treatment of phosphate-containing wastewater

AMAX INC39 citations88

US4657680AApr 14, 1987

Wastewater treatment

AMAX INC49 citations88