EB

Erhard Boettger

📍 El Segundo, CA: #388 of 672 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,068,937 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4327281 Aquarium immersion heater with dry operation prevention thermostatic switch Wolfgang Jager 1982-04-27