Rapid tearing cover structure for disposable essential oil sealing
The utility model belongs to the technical field of sealing structures, and discloses a disposable quick tearing cover structure for essential oil sealing, which comprises a clamping ring, the lower end of the inner side of the clamping ring is in threaded connection with a bottle body, the rear end...
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Format: | Patent |
Sprache: | chi ; eng |
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