Antonius J. M. van den Beld

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Color display tube having electrode converging means
- Patent number 4,890,032
- Issue date Dec 26, 1989
- U.S. Philips Corporation
- Jan Bijma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube
- Patent number 4,620,134
- Issue date Oct 28, 1986
- U.S. Philips Corporation
- Antonius H. P. M. Peels
- H01 - BASIC ELECTRIC ELEMENTS