Shanghai
China
2
2021-11-18
Junxi SUN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
TELESCOPIC MULTIFUNCTIONAL WORKING VEHICLE CAPABLE OF OPERATING IN BOTH DIRECTIONS AND EVACUATING TRANSVERSELY AND APPLICATION METHOD THEREOF
#2 | 2021-10-28NOVEL TRACK LAYER FOR URBAN TRACK TRAFFIC ENGINEERING AND ITS CONSTRUCTION METHOD
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