HS

Heinz B. Seifert

FF Firma Carl Freudenberg: 1 patents #11 of 42Top 30%
📍 Hemsbach, MI: #1 of 1 inventorsTop 100%
Overall (1989): #106,137 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825718 Torsional vibration damper Hans-Gerd Eckel 1989-05-02