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Patent applications and USPTO patent grants for Borisov; Konstantin A..The latest application filed is for "variable speed drive with active converter".
Patent | Date |
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Variable speed drive with active converter Grant 10,693,406 - Borisov , et al. | 2020-06-23 |
Variable Speed Drive With Active Converter App 20190158008 - Borisov; Konstantin A. ;   et al. | 2019-05-23 |
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