Valer Balint

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process employing CO.sub.2 /CH gas mixtures for secondary exploitat...
- Patent number 4,628,999
- Issue date Dec 16, 1986
- Laszlo Kiss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for the recovery of shale oil, heavy oil, kerogen or tar fr...
- Patent number 4,419,214
- Issue date Dec 6, 1983
- Orszagos Koolaj es Gazipari Troszt
- Valer Balint
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL