EJ

Eduard J. P. Janssen

U.S. Philips: 1 patents #205 of 1,030Top 20%
Overall (1989): #118,039 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857709 Electric cooking unit having an electric lamp with a helical filament contact with the lamp vessel wall Victor R. Notelteirs 1989-08-15