Ningbo
China
3
2023-05-18
The entities that hold a legal rights for patent applications filed by inventor WANG Jun:
Jun WANG from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SOFT SOIL FOUNDATION SINGLE-HOLE DEPTH AIR COMPRESSION DRAINAGE DEVICE AND WORKING METHOD THEREOF
#2 | 2023-05-18SOFT SOIL FOUNDATION POROUS-DEPTH AIR COMPRESSION DRAINAGE DEVICE AND WORKING METHOD THEREOF
#3 | 2015-09-24Semi-enclosed air cleaner used in an air-conditioner
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