P

Inventor

GERDES RALF

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

GERDES RALF

4 patents

GERDES GMBH

4 patents

ALSTOM TECHNOLOGY LTD

3 patents

ALSTOM SWITZERLAND LTD

1 patent