Beijing
China
2
2015-05-14
The entities that hold a legal rights for patent applications filed by inventor Wu Xia:
Xia Wu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Trap-type carbon replenishing device for culturing microalgae of opened pool and carbon replenishing method thereof
#2 | 2015-05-07Horizontal immersion cover type carbon supplement device and carbon supplement method used for microalgae culture in open pond
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