HL

Hans-Wilhelm Laarman

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
PK Pacific Wietz Gmbh & Co. Kg: 1 patents #9 of 9Top 100%
📍 Hamm, DE: #93 of 198 inventorsTop 50%
Overall (All Time): #3,859,760 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5149249 Shaft seal assembly, especially for high-pressure turbocompressors Helmut Schellong, Karl-Heinz Victor, Gustav Maser, Ralf Dedeken 1992-09-22