Inventor
HOFMANN WERNER
DE15 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANNESMANN AG
5 patentsUS6235075B1May 22, 2001
Method and device for producing silicon-rich foundry iron
MANNESMANN AG3 citations62
US5323417AJun 21, 1994
Metallurgical vessel for direct-current arc equipment
MANNESMANN AG2 citations61
US5914087AJun 22, 1999
Process and device for closing a tap hole
MANNESMANN AG4 citations60
US5233625AAug 3, 1993
Metallurgical vessel with metallic electrode having readily replaceable wear part
MANNESMANN AG6 citations60
US5835523ANov 10, 1998
Bottom electrode for a metallurgical vessel
MANNESMANN AG1 citations45