Irina Zelmanovna Aronova

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Tashkent, SU

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Patents Grantslast 30 patents

Information Patent Grant
Raw mixture for producing refractory aluminous cement
- Patent number 4,116,707
- Issue date Sep 26, 1978
- Pavel Alexandrovich Oborin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES