MV

Markku Varunki

HO Halton Oy: 1 patents #3 of 10Top 30%
📍 Helsinki, FI: #11 of 61 inventorsTop 20%
Overall (1989): #139,233 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827971 Constant air flow rate valve, and procedure for controlling a constant air flow rate valve 1989-05-09