HH

Helmut Held

DG Deutsche Thomson-Brandt Gmbh: 1 patents #21 of 47Top 45%
📍 Langenschiltach, IL: #1 of 1 inventorsTop 100%
Overall (1989): #106,854 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827467 Record-player switch-off device — 1989-05-02