GS

Gerd Siebert

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
📍 Frankfurt am Main, DE: #1,132 of 1,925 inventorsTop 60%
Overall (All Time): #4,070,267 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331449 Process of producing town gas from methanol Heinz Jockel, Friedrich-Wilhelm Moller, Hans J. Renner 1982-05-25