TREA

Laszlo Rozsa

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  • Miskolc I., HU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solvent extraction apparatus
    • Patent number 4,258,010
    • Issue date Mar 24, 1981
    • Eszakmagyarorszagi Vegyimu_ vek
    • Laszlo Rozsa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing chloroformates
    • Patent number 3,966,786
    • Issue date Jun 29, 1976
    • Eszakmagyarorszagi Vegyimuvek
    • Laszlo Rozsa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process and equipment for solvent extraction
    • Patent number 3,936,489
    • Issue date Feb 3, 1976
    • Eszakmagyarorszagi Vegyimuvek
    • Laszlo Rozsa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL