Masahisa Ohtake

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Oizumi-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat pump type air conditioner using circulating fluid branching pa...
- Patent number 5,664,421
- Issue date Sep 9, 1997
- Sanyo Electric Co., Ltd.
- Junji Matsue
- F24 - HEATING RANGES VENTILATING