AH

Alfred Van Herk

U.S. Philips: 1 patents #96 of 532Top 20%
Overall (1982): #76,357 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352131 Memory disc addressing device Jacob A. M. Buis, Jan H. Klijnstra, Jan Van Staalduinen 1982-09-28