Vibrating type self-reminding wine bottle fresh-keeping device
The utility model relates to a vibrating type self-reminding wine bottle refreshing device which is formed by the sealing combination of a top cover (1) and a bottom cover (2). A seal for packaging the opening of the wine bottle is arranged at the bottom of the bottom cover (2). A suction valve (4)...
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Format: | Patent |
Sprache: | chi ; eng |
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