HH

Helmut Held

DG Deutsche Thomson-Brandt Gmbh: 1 patents #152 of 329Top 50%
📍 Langenschiltach, IL: #1 of 1 inventorsTop 100%
Overall (All Time): #2,326,713 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4966481 Cleaning fluid dispenser and applicator Robert Satten 1990-10-30
4827467 Record-player switch-off device — 1989-05-02