Mitsuyoshi Tatsumi

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Fujinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner having a refrigerant heater
- Patent number 5,044,425
- Issue date Sep 3, 1991
- Kabushiki Kaisha Toshiba
- Mitsuyoshi Tatsumi
- F24 - HEATING RANGES VENTILATING