KW

Kjell Warnquist

📍 Nättraby, SE: #5 of 10 inventorsTop 50%
Overall (All Time): #3,853,189 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5123444 Back flow blocker in sloping pipes Mats Persson 1992-06-23