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Ming-Chang Chen

Kaohsiung, CO: #1 of 1 inventorsTop 100%
Overall (1997): #6,771 of 185,788Top 4%
4 Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D385809 Pavement marker 1997-11-04
D385819 Whistle 1997-11-04
D380566 Flash light 1997-07-01
D379332 Streamer rod 1997-05-20