TREA

Galina G. Dzivitskaya

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  • Minsk, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing phenol foam plastic
    • Patent number 4,221,873
    • Issue date Sep 9, 1980
    • Leonid V. Volodko
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...