Prevent funnel of rubbish plastics melting liquid jam

The utility model discloses a prevent funnel of rubbish plastics melting liquid jam, including funnel and coulter, wherein the funnel be round funnel, is provided with the heat preservation room thatlets in liquid on the outer wall of funnel, sets up a plurality of the have coulter of laminating wit...

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1. Verfasser: LIU BIQING
Format: Patent
Sprache:chi ; eng
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