JK

Johannes Kotschy

📍 Bad Reichenhall, DE: #27 of 43 inventorsTop 65%
Overall (All Time): #3,774,781 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5430913 Keyboard instrument for the natural tone system — 1995-07-11