Henricus C. J. Krekels

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Nijmegen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Distributed feedback laser with anti-reflection layer
- Patent number 4,833,684
- Issue date May 23, 1989
- U.S. Philips Corp.
- Henricus C. J. Krekels
- H01 - BASIC ELECTRIC ELEMENTS