Istvan Varjasi

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for producing high DC voltage from medium-frequ...
- Patent number 4,807,105
- Issue date Feb 21, 1989
- Budapesti Muszaki Egyetem
- Istvan Varjasi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER