DH

Dieter Hagen

📍 Pincourt, CA: #31 of 49 inventorsTop 65%
Overall (All Time): #4,115,042 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4210839 Mercury lamp for promoting plant growth 1980-07-01