Convenient bag for killing dust mite in high efficiency

The invention discloses a convenient bag for killing dust mites in high efficiency. The bag is black rectangular. The periphery of the bag is in a sprocket structure. Beginning and end of a zipper are respectively on middle parts of two long edges, that is, a puller with a pulling piece and a bolt a...

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Bibliographic Details
Main Author ZHAO AIWEN
Format Patent
LanguageChinese
English
Published 19.12.2017
Subjects
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