Jan Antoon Ludolf Potgiesser

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Variable dynamic range magneto-resistive head
- Patent number 4,141,051
- Issue date Feb 20, 1979
- U.S. Philips Corporation
- Karel E. Kuijk
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive head
- Patent number 3,969,769
- Issue date Jul 13, 1976
- U.S. Philips Corporation
- Frederik Willem Gorter
- G11 - INFORMATION STORAGE