PR

Pieter Riemersma

U.S. Philips: 1 patents #96 of 532Top 20%
📍 Drachten, NL: #3 of 10 inventorsTop 30%
Overall (1982): #38,105 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318223 Shaving apparatus Wijtse Bergsma 1982-03-09