BB

Bertel Birker

DA Danfoss A/S: 1 patents #312 of 704Top 45%
Overall (All Time): #3,631,734 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6138517 Mass flowmeter with bidirectionally wound oscillation detector Mogens Bech Laursen, Henning Max Hansen 2000-10-31