Inventor

DE HAAN DANIEL

US3 patents

Patents

3 patents

US5567327AOct 22, 1996

Air-assist discharge of filter press cake

JWI INC22 citations87

US5328617AJul 12, 1994

Air-assist discharge of filter press cake

JWI INC20 citations86

US5456022AOct 10, 1995

Batch-type sludge drier

JWI INC10 citations66