Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wenxiong Wang0
Date of Patent
February 10, 2015
0Patent Application Number
134709990
Date Filed
May 14, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A stirring blade group structure comprises a stirring blade base and at least three groups of stirring blades attached to the stirring blade base. Each stirring blade group includes a stirring shaft, a lower stirring blade, and an upper stirring blade. The upper stirring blade and the lower stirring blade cross and are attached to one end of the stirring shaft. The upper stirring blade is U-shaped.
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