Viktor Mikhailovich Kozlov

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Leningrad, SU

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Patents Grantslast 30 patents

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Process for the production of alumina from the mineral component of...
- Patent number 4,113,833
- Issue date Sep 12, 1978
- Nikolai Ivanovich Eremin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES