P

Inventor

ENGELHARD INGO

DE4 patents
⚠️ This page may combine multiple inventors who share the name “ENGELHARD INGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRAASCH BURKHARD

2 patents

SCHROEDER-BRUMLOOP HELMUT

1 patent

OTIS ELEVATOR CO

1 patent