Inventor
HARNISCHMACHER WERNER
DE3 patents
Patents
3 patentsUS6120673ASep 19, 2000
Method and device for regenerating tin-plating solutions
KM EUROPA METAL AG30 citations84
US6576123B2Jun 10, 2003
Arrangement for removing heavy metal ions from roof runoff waters
KM EUROPA METAL AG10 citations68
US6248233B1Jun 19, 2001
Arrangement for removing heavy metal ions from roof runoff waters
KM EUROPA METAL AG14 citations68