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Tsang-po Yan

Overall (2005): #82,324 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6953870 Self-propelled liquid fuel Tsoung Y. Yan, Tsung-che Yen 2005-10-11