DH

Dirk Hermann

NE Newfrey: 1 patents #263 of 476Top 60%
Overall (All Time): #3,507,301 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6543115 Process and device for joining by punching and riveting Dieter Mauer, Reinhold Opper, Joachim Möser 2003-04-08