Leonid A. Kashevarov

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Kazan, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method for removal of hydrogen sulfide from gases
- Patent number 5,616,306
- Issue date Apr 1, 1997
- Chevron U.S.A. Inc.
- Akhmet M. Mazgarov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL