JH

Johannes A. A. M. Van Heeswijk

U.S. Philips: 1 patents #139 of 781Top 20%
Overall (1997): #125,503 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5594295 High pressure discharge lamp with discharge vessel centered with clamping plates Nicasius G. T. Van Gennip, Ronald Albert Plantinga 1997-01-14