Mutsuhiko Takahashi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Safety device for open-type combustor
- Patent number 4,664,095
- Issue date May 12, 1987
- Hitachi Heating Appliances Co., Ltd.
- Mutsuhiko Takahashi
- F24 - HEATING RANGES VENTILATING