Sergey D. Alferyev

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Seversk, RU

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Patents Grantslast 30 patents

Information Patent Grant
Thermoinsulative and thermoconductive concretes based on an alumino...
- Patent number 8,900,361
- Issue date Dec 2, 2014
- Zao Pikkerama
- Sergey D. Alferyev
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
MONOLITHIC THERMAL HEATING BLOCK MADE FROM REFRACTORY PHOSPHATE CEMENT
- Publication number 20140238975
- Publication date Aug 28, 2014
- Sergey D. Alferyev
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BATCH-TYPE RESISTANCE FURNACE MADE OF PHOSPHATE CONCRETE
- Publication number 20140208997
- Publication date Jul 31, 2014
- ZAKRYTOYE AKTSIONERNOYE OBSCHESTVO "PIKKERAMA"
- Sergey Dmitrievich Alferyev
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
THERMOINSULATIVE AND THERMOCONDUCTIVE CONCRETES BASED ON AN ALUMINO...
- Publication number 20140175323
- Publication date Jun 26, 2014
- Sergey D. Alferyev
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES