P

Inventor

SIEFERT ROLF

DE12 patents
⚠️ This page may combine multiple inventors who share the name “SIEFERT ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHWEFER MEINHARD

6 patents

THYSSENKRUPP IND SOLUTIONS AG

3 patents

UNDE GMBH

1 patent

UHDE GMBH

1 patent

THYSSENKRUPP UHDE GMBH

1 patent