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Technologies and mass-exchange equipment for oil refining and petrochemical industries
  

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Author's certificates of the USSR


UNION OF SOVIET SOCIALIST REPUBLICS

USSR STATE COMMITTEE ON INVENTIONS AND DISCOVERIES
AUTHOR'S CERTIFICATE

№929145

Invention: Apparatus for periodic extraction
Author(s): Марушкин Boris Konstantinovich, Ziganshin Galimzyan Karimovich, Sushko Lev Grigoryevich, Belyaev Georgii Aleksandrovich, Kirilyuk Boris Aleksandrovich
Application №2992235
Priority 13 Oct 1980
Registered in the State Registry of Inventions 21 Jan 1982

UNION OF SOVIET SOCIALIST REPUBLICS

STATE COMMITTEE ON INVENTIONS AND DISCOVERIES
ATTACHED TO USSR STATE COMMITTEE ON SCIENCE AND TECHNICS
AUTHOR'S CERTIFICATE

№1622378

Invention: Method of lube-oil fractions selective treatment
Author(s): Marushkin Boris Konstantinovich, Ziganshin Galimzyan Karimovich at al
Application №4616228
Priority 6 Dec 1988
Registered in the State Registry of Inventions 22 Sep 1990

UNION OF SOVIET SOCIALIST REPUBLICS

STATE COMMITTEE ON INVENTIONS AND DISCOVERIES
ATTACHED TO USSR STATE COMMITTEE ON SCIENCE AND TECHNICS
AUTHOR'S CERTIFICATE

 №1623683

Invention: Liquid extractor
Author(s): Ziganshin Galimzyan Karimovich et al
Application №4286169
Priority 15 May 1987
Registered in the State Registry of Inventions 1 Oct 1990

01.Research and development  
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03.Production  
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12.11.2008

12 – 13 Nov 2008, Renaissance hotel Moscow. RPI and LLC International Inc companies held IV...

01.10.2008

1 – 3 Oct 2008, SUZDAL
Production and engineering company RIDAN held conference...

22.09.2008

22 Sep 2008, Radisson SAS Slavyanskaya Hotel, Moscow
Euro Petroleum Consultants Ltd held...

 

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