GB

Gunter Bartels

U.S. Philips: 1 patents #96 of 532Top 20%
📍 Pinneberg, DE: #2 of 3 inventorsTop 70%
Overall (1982): #61,978 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355072 Magnetic hexagonal ferrite layer on a nonmagnetic hexagonal mixed crystal substrate Dieter Mateika 1982-10-19