US Patent 7678166 Cyclone dust collecting apparatus for vacuum cleaner
Is a
Date Filed
July 27, 2006
Date of Patent
March 16, 2010
Patent Application Number
11494211
Patent Citations Received
Patent Inventor Names
Jang-keun Oh
0
Jung-gyun Han
0
Dong-hun Yoo
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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