Kenji Nakamura

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,872,829
- Issue date Oct 10, 1989
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fire-extinguishing device for oil burner
- Patent number 4,810,185
- Issue date Mar 7, 1989
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING