HZ

Herbert Zirkel

SG Schwabische Huttenwerke Gmbh: 1 patents #20 of 57Top 40%
Overall (All Time): #3,803,449 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335492 Exhaust gas filter and/or a catalytic converter — 1994-08-09