CL

Cornelis Langewis

IA Interlock Ag: 1 patents #14 of 30Top 50%
Overall (All Time): #3,963,458 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4786768 Manual cursor actuator for electronic keyboards Christiaan Langewis 1988-11-22