Mark N. Jonkhof

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube with narrowed neck portion
- Patent number 6,441,547
- Issue date Aug 27, 2002
- Koninklijke Philips Electronics N.V.
- Willem M. Van Alphen
- H01 - BASIC ELECTRIC ELEMENTS