WT

Willi Trojan

BG Bergwerksverband Gmbh: 1 patents #8 of 25Top 35%
📍 Aachen, DE: #4 of 52 inventorsTop 8%
Overall (1982): #23,065 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351739 Sound absorbent panel Ingo Romey 1982-09-28