Leonid I. Finkelshtein

Follow

Person

Achinsk Krasnoyarskogo kraya, SU

People

Patents Grantslast 30 patents

Information Patent Grant
Process for desilication of aluminate solution
- Patent number 4,455,284
- Issue date Jun 19, 1984
- Vsesojuzny Nauchnoissledovatelsky I Proektny Institut Aljuminievoi, Magnievoi...
- Viktor M. Sizyakov
- C01 - INORGANIC CHEMISTRY
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
Method for extraction of gallium from aluminate-alkaline solutions...
- Patent number 4,152,227
- Issue date May 1, 1979
- Khoren A. Badaliants
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...