HP

Horst Porembski

OG Osram Gmbh: 1 patents #2 of 3Top 70%
Overall (1989): #103,216 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D304087 Compact fluorescent lamp Michael Kappler 1989-10-17