Membership
Tour
Register
Log in
Karoly Polinszky
Follow
Person
Budapest, HU
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for increasing the vitamin B.sub.12 production in fermentati...
Patent number
3,964,971
Issue date
Jun 22, 1976
Richter Gedeon Vegyeszeti Gyar Rt
Bela Johan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing aluminum trichloride
Patent number
3,956,454
Issue date
May 11, 1976
Toth Aluminum Corporation
Erno Nemecz
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production of aluminum chloride from raw materials containing coal
Patent number
3,950,485
Issue date
Apr 13, 1976
Toth Aluminum Corporation
Erno Nemecz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of aluminum chloride from raw materials containing coal
Patent number
3,937,786
Issue date
Feb 10, 1976
Toth Aluminum Corporation
Erno Nemecz
C01 - INORGANIC CHEMISTRY