HH

Helmut Heide

DI Daicel Chemical Industries: 1 patents #11 of 48Top 25%
📍 Schwalbach, DE: #2 of 8 inventorsTop 25%
Overall (1994): #127,506 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5374407 Gas generator with porous outer wall Hans J. Decker, Hans Freund, Karl-Heinz Grunthaler, Klaus Hollenberg, Hubert Preis +2 more 1994-12-20