Beverage cup cover with flow guide function
The utility model discloses a beverage cup cover with a flow guide function, which comprises a cover body, the periphery of the top surface of the cover body protrudes upwards to form a convex edge, the convex edge is provided with a flow guide port sunken towards the inside of the cover body, the t...
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Format: | Patent |
Sprache: | chi ; eng |
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