Inventor · disambiguated record
Franciscus T. Sleegers
Also filed as: SLEEGERS FRANCISCUS T
2 granted patents·7 citations·filing 1983–1991
50Inventor score
Technology areasG11B
Files withPHILIPS CORP2
Top patents by PatentIndex Score
2 records- 0142US5216664AOptically readable disc with a centering member fixed to a transparent substratePHILIPS CORP·Filed 1991·Granted Jun 1, 1993·6 cites·8 claims
- 0229US4899329AOptically readable disc with a centering member fixed to a transparent substratePHILIPS CORP·Filed 1983·Granted Feb 6, 1990·1 cites·3 claims
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