Joannes H. J. Van Dommelen

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Camera tube with graded tellurium or arsenic target
- Patent number 4,348,610
- Issue date Sep 7, 1982
- U.S. Philips Corporation
- Jan Dieleman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Camera tube selenium target including arsenic increasing in concent...
- Patent number 4,319,159
- Issue date Mar 9, 1982
- U.S. Philips Corporation
- Petrus J. A. M. Derks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Camera tube with graduated concentration of tellurium in target
- Patent number 4,254,359
- Issue date Mar 3, 1981
- U.S. Philips Corporation
- Petrus J. A. M. Derks
- H01 - BASIC ELECTRIC ELEMENTS