Leonardus P. J. Hoogeveen

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Optically readable storage disc
- Patent number 4,622,661
- Issue date Nov 11, 1986
- Optical Storage International Holland
- Leonardus P. J. Hoogeveen
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for determining gaseous components
- Patent number 4,130,758
- Issue date Dec 19, 1978
- U.S. Philips Corporation
- Sybrandus van Heusden
- G01 - MEASURING TESTING