Arnold Arnoldovich Kevvai

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Tashkent, SU

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing cement clinker
- Patent number 4,404,032
- Issue date Sep 13, 1983
- Tashkentsky Nauchnoissledovatelsky I Proektny Institut Stroitelnykh Materialov
- Boris I. Nudelman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement and process for producing same
- Patent number 4,164,425
- Issue date Aug 14, 1979
- Boris I. Nudelman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing cement clinker from chlorine-containing raw mix...
- Patent number 4,115,137
- Issue date Sep 19, 1978
- Boris Izrailovich Nudelman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Raw mixture for the production of cement
- Patent number 4,115,138
- Issue date Sep 19, 1978
- Boris Izrailovich Nudelman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES