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Chan Ching

PCPerfect Union Co.: 1 patents #1 of 1Top 100%

Overall (2005): #226,099 of 245,428Top 95%

1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D502165	MP3 player	—	2005-02-22