P

Inventor

ALT HELMUT

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

SAUDI BASIC IND CORP

2 patents

WACKER CHEMIE GMBH

1 patent

ALT HELMUT

1 patent

DÖTTERL MATTHIAS

1 patent

DOTTERL MATTHIAS

1 patent