HS

Holger Sigel

SG Steag Micro Tech Gmbh: 1 patents #9 of 28Top 35%
Overall (All Time): #3,649,155 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5902402 Device for chemical wet treatment Johann Durst, Werner Schulz 1999-05-11