AM

Alfred Messmer

GA Georg Fischer Rohrleitungssysteme Ag: 1 patents #30 of 69Top 45%
📍 Tengen, DE: #16 of 28 inventorsTop 60%
Overall (All Time): #3,574,546 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6198081 Welding sleeve of thermoplastic material with indicator Hans-Werner Steinmetz, Dirk Petry 2001-03-06