Andrei I. Starun

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Dnepropetrovsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing batch for manufacture of clay brick
- Patent number 4,130,439
- Issue date Dec 19, 1978
- Stanislav I. Gashenko
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES