FM

Friedmann Marschner

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
Overall (All Time): #4,090,673 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4271086 Production of methanol Emil Supp, Heinz Jockel, Gerhard Cornelius 1981-06-02