HK

Hans J. Kohl

U.S. Philips: 1 patents #139 of 781Top 20%
📍 Aachen, DE: #18 of 99 inventorsTop 20%
Overall (1997): #145,188 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5654608 Capped electric lamp Manfred Westemeyer, Ralf Schafer 1997-08-05