Istvan Munkacsi

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Szoknok, HU

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Patents Grantslast 30 patents

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Process for producing a high strength artificial (cast) stone with...
- Patent number 5,232,955
- Issue date Aug 3, 1993
- Mol Magyar Olaj Es Gazipari Reszvenytarsasag
- Tibor Csabai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES