Krivorotchenko; Erik Mikhailovich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krivorotchenko; Erik Mikhailovich.The latest application filed is for "lower tray of a column apparatus used for contacting liquid and gaseous media".
- Krivorotchenko; Erik Mikhailovich - Kharkov SU
| Patent | Date |
|---|---|
| Lower Tray Of A Column Apparatus Used For Contacting Liquid And Gaseous Media Grant 3,817,501 - Tjutjunnikov , et al. June 18, 1 | 1974-06-18 |
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