Kazuyoshi Hatano

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Kitakatsuragi-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas flow rate controller and gas appliance using the same
- Patent number 6,619,613
- Issue date Sep 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Akamatsu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES