Harbin
China
2
2023-02-23
The entities that hold a legal rights for patent applications filed by inventor Meng Xiangchen:
Xiangchen Meng from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FRICTION HEAD AND FRICTION ADDITIVE MANUFACTURING METHOD OF ADJUSTING COMPONENTS AND SYNCHRONOUSLY FEEDING MATERIAL
#2 | 2023-02-23Deformation-driven solid-phase extrusion device and one-step alloy bar preparation method by using same
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