VR

Vladimir Rolih

VA Von Roll Umwelttechnik Ag: 1 patents #1 of 3Top 35%
📍 Winterthur, CH: #8 of 31 inventorsTop 30%
Overall (1997): #47,091 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592151 Fire monitoring system — 1997-01-07