Hiromoto Ashiwara

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Casing of blower and ventilating fan utilizing the casing
- Patent number 4,563,126
- Issue date Jan 7, 1986
- Hitachi, Ltd.
- Kazuo Kobayashi
- F24 - HEATING RANGES VENTILATING