FG

Franz Guenthner

SG Schott Glaswerke: 1 patents #5 of 28Top 20%
Overall (1989): #114,825 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830652 Apparatus for drawing glass tapes 1989-05-16