SH

Siegfried Harcuba

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,676,303 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4684342 Method and apparatus for the thermal treatment of a batch of raw material — 1987-08-04
4559072 Process and apparatus for producing glass — 1985-12-17
4422404 Apparatus for coating of glass — 1983-12-27