P

Inventor

PROFT BERND

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

SACHTLEBEN CHEMIE GMBH

1 patent

AUER GERHARD

1 patent

PROFT BERND

1 patent

Sachtleben Chomie GmbH

1 patent