Vladimir P. Gavrilin

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Counter-current gas-liquid contact apparatus
- Patent number 4,256,674
- Issue date Mar 17, 1981
- Alexandr V. Shafranovsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Film-type rotary mass-and-heat exchange column
- Patent number 4,198,361
- Issue date Apr 15, 1980
- Alexandr V. Shafranovsky
- F28 - HEAT EXCHANGE IN GENERAL