Georgy P. Tkachenko

Follow

Person

Moscow, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the production of alumina
- Patent number 4,256,709
- Issue date Mar 17, 1981
- Viktor M. Sizyakov
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for recovering gallium from alkali aluminate solutions resu...
- Patent number 4,135,917
- Issue date Jan 23, 1979
- Khoren A. Badaliants
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...