Kardy Laszlo

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Jaszbereny, HU

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Patents Grantslast 30 patents

Information Patent Grant
Ribbed construction assembled from sheet metal bands for improved h...
- Patent number 4,352,378
- Issue date Oct 5, 1982
- Transelektro Magyar Villamossagi Kulkereskedelmi Vallalat
- Gyorgy Bergmann
- F28 - HEAT EXCHANGE IN GENERAL