Lid of lifing of discerning and lift location safely reaches bottle bottleneck rather than matcing

The utility model discloses a lid of lifing of discerning and lift location safely reaches bottle bottleneck rather than matcing should lift the lid and include: an annular base to and be linked to the lid on this base through the flexible connection piece, when this lid is opened and is opened back...

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Bibliographische Detailangaben
1. Verfasser: DAI HONGQUAN
Format: Patent
Sprache:chi ; eng
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