Janos Gyimesi

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Koroshegy, HU

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Patents Grantslast 30 patents

Information Patent Grant
Water supply system, energy conversion system and their combination
- Patent number 4,671,742
- Issue date Jun 9, 1987
- Kozponti Valto- es Hitelbank RT. Innovacios Alap
- Janos Gyimesi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...