RP

Roger J. Q. Van den Plas

U.S. Philips: 1 patents #96 of 532Top 20%
Overall (1982): #33,036 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4328445 High-pressure discharge lamp Josephus M. Ruts, Antonius J. G. C. Driessen 1982-05-04