Auto-bounce type suction nozzle device of closed type drinking container

The present invention is one sealed beverage container with ejected sucker. The sucker is sealed inside the beverage container and connected to corrugated pipe, canal and sucking pipe and reaches to the bottom of the beverage container. After the beverage container is opened, the sucker will be ejec...

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1. Verfasser: MENGXI DAI
Format: Patent
Sprache:chi ; eng
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