Petrus G. H. J. Smits

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Heerlen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Image intensifier tube comprising a chromium-oxide coating
- Patent number 5,059,854
- Issue date Oct 22, 1991
- U.S. Philips Corp.
- Petrus G. H. J. Smits
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image intensifier tube comprising coated electrodes
- Patent number 5,012,152
- Issue date Apr 30, 1991
- U.S. Philips Corp.
- Petrus G. H. J. Smits
- H01 - BASIC ELECTRIC ELEMENTS