ED

Erhard Demmer

📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #4,076,566 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352352 Head gear manipulator for invalids Franz Janovsky 1982-10-05