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Chen Chin-Song

Overall (All Time): #1,660,426 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5091678	Table lamp controlling device	—	1992-02-25
D322863	Adjustable table lamp	—	1991-12-31
4974139	Desk lamp with improved angular position adjusting structure	—	1990-11-27