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Home › Inventors › Li Ming De
LD

Li Ming De

Overall (All Time): #3,621,399 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6090863 Biodegradable polystyrene foaming products — 2000-07-18

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