FJ

Franz Janovsky

VM Viennatone Gesellschaft M.B.H.: 1 patents #3 of 6Top 50%
📍 Wien, AT: #1,114 of 3,624 inventorsTop 35%
Overall (All Time): #2,368,078 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4352352 Head gear manipulator for invalids Erhard Demmer 1982-10-05
4232405 Prosthesis joint — 1980-11-11