VF

Vladimir Federman

📍 Winnipeg, CA: #7 of 52 inventorsTop 15%
Overall (1997): #62,541 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648714 Method and device for charging and conditioning batteries Douglas F. Eryou 1997-07-15