Automatic control device for illumination and ventilation of residential toilet (Chinese)
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2021
- Patent / Electronic Resource
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Title:Automatic control device for illumination and ventilation of residential toilet
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Additional title:一种住宅卫生间照明与换气自动控制装置
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Patent number:CN113294861
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Patent applicant:
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Patent family:
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Contributors:CHEN GUI ( author ) / CHEN XIULI ( author )
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Publisher:
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Publication date:2021-08-24
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: F24F / H05B
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Classification:
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