Genji Hirata

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Katsuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control circuit having double-pole double-throw switching device fo...
- Patent number 5,237,248
- Issue date Aug 17, 1993
- Hitachi Koki Co., Ltd.
- Shigeru Honma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER