GS

Georgius B. J. Sanders

U.S. Philips: 1 patents #205 of 1,030Top 20%
Overall (1989): #111,333 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829581 Electrodynamic transducer comprising a two-part diaphragm Joris A. M. Nieuwendijk 1989-05-09