SS

Steffen Strunk

DK Dorma Gmbh + Co. Kg: 1 patents #2 of 3Top 70%
Overall (1997): #74,177 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5647173 Operating method for the operation of a revolving door Jurgen Stark 1997-07-15