WT

Willi Trojan

BG Bergwerksverband Gmbh: 1 patents #90 of 243Top 40%
📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #4,076,383 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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