RO

Rolf Ostermoor

OG Olympia Group: 1 patents #8 of 35Top 25%
Overall (All Time): #3,986,534 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4710330 Application of the laser jet method for inscribing office machine keyboard buttons Dieter Lewandowski, Dieter Spranger 1987-12-01