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Home › Inventors › Ao Yu Chang
AC

Ao Yu Chang

Overall (All Time): #2,153,052 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7160053 Bamboo mat board and method for producing the same — 2007-01-09
7021346 Bamboo mat board and method for producing the same — 2006-04-04

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