HB

Helmut Bechtel

U.S. Philips: 1 patents #139 of 781Top 20%
📍 Roetgen, DE: #1 of 6 inventorsTop 20%
Overall (1997): #144,067 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5684358 Luminescent screen Markus Haase, Wolfram Czarnojan, Dieter Wadow 1997-11-04