Inventor
STEVENS WESLEY D
CA4 patents
Patents
4 patentsUS5421850AJun 6, 1995
Method and apparatus for recovery of non-ferrous metals from dross
ALCAN INT LTD17 citations80
US4960460AOct 2, 1990
Recovery of non-ferrous metals from dross using plasma torch
ALCAN INT LTD22 citations80
US4959100ASep 25, 1990
Recovery of non-ferrous metals from dross
ALCAN INT LTD17 citations80
US4952237AAug 28, 1990
Method and apparatus for recovery of non-ferrous metals from dross
ALCAN INT LTD20 citations80