Yasunori Ushikosi

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Nakatsugawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ventilation device
- Patent number 4,449,574
- Issue date May 22, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Masataka Yoshino
- F24 - HEATING RANGES VENTILATING