P

Inventor

KAHLERT HELGA

DE6 patents
⚠️ This page may combine multiple inventors who share the name “KAHLERT HELGA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALD MARTIN

3 patents

MERCK PATENT GMBH

2 patents

FIEBIG HELMUT

1 patent