Rotating blade and air foil with structure for increasing flow rate | Patent Number 08851843
US 08851843 B2Filled DateNov 6, 2009
Priority DateNov 6, 2009
Publication DateAug 25, 2011
Expiration DateNov 5, 2029
Inventor/ApplicantsSooho Pyo
Myungsoo Oh
Myungsoo Oh
ExaminesLEE JR, WOODY A
Art Unit3745
Technology Center3700
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