Inventor

NOICHL OLAF J

3 patents

Patents

3 patents

US3954606AMay 4, 1976

Wastewater treatment system with controlled mixing

AIR PROD & CHEM26 citations79

US4087361AMay 2, 1978

Activated sludge system with staggered partition basin

AIR PROD & CHEM9 citations71

US4081368AMar 28, 1978

Activated sludge system with staggered partition basin

AIR PROD & CHEM8 citations71