HA

Horst L. Absmann

GC Group Cbs: 2 patents #11 of 83Top 15%
Overall (All Time): #2,364,822 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4308783 Keyboard construction for pianos 1982-01-05
4205583 Keyboard construction for pianos 1980-06-03