MR

Martinus M. Rijken

U.S. Philips: 1 patents #139 of 781Top 20%
📍 Drachten, NL: #2 of 18 inventorsTop 15%
Overall (1997): #107,464 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625950 Shaving apparatus Olivier Sterk, Jan de Boer 1997-05-06