Inventor · disambiguated record

Oleg S. Chekhov

Also filed as: CHEKHOV OLEG S

2 granted patents·12 citations·filing 1977–1978

56Inventor score

Technology areasB01D B01J

Files withCHEKHOV OLEG S1 VASCHUK VALERY I1

Top patents by PatentIndex Score

2 records

0130US4179487AContact apparatus for carrying out heat-and-mass exchange processesCHEKHOV OLEG S·Filed 1978·Granted Dec 18, 1979·7 cites·8 claims
0218US4225541AContact tray for mass and heat exchange apparatusVASCHUK VALERY I·Filed 1977·Granted Sep 30, 1980·5 cites·3 claims

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