FH

Fred Hasemann

TK Trilux-Lenze Gmbh & Co. Kg: 1 patents #1 of 3Top 35%
📍 Arnsberg, DE: #1 of 6 inventorsTop 20%
Overall (1989): #114,792 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806843 D.C. voltage supply circuit Ferdinand Mertens, Norbert Wittig 1989-02-21