FS

Friedrich Sommer

U.S. Philips: 1 patents #96 of 532Top 20%
📍 Wien, AT: #17 of 78 inventorsTop 25%
Overall (1982): #64,761 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4364097 Tape speed control device Jacob De Boer, Hendrik J. Sanderson 1982-12-14