Gyula Varju

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing hydraulic binding materials of high bonding c...
- Patent number 4,188,233
- Issue date Feb 12, 1980
- Budapesti Muszaki Egyetem
- Zoltan Juhasz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Expanded riolite glasses and a process for the preparation thereof
- Patent number 3,986,883
- Issue date Oct 19, 1976
- Szilikatipari Kozponti Kutato es Tervezo Intezet
- Kalman Toth
- C03 - GLASS MINERAL OR SLAG WOOL