Shanghai
China
2
2022-02-17
The entities that hold a legal rights for patent applications filed by inventor AN Qinglong:
Qinglong AN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Automatic tool setting system and method based on spectral confocal displacement sensor
#2 | 2022-01-06Synchronous grinding-deburring method and system for valve spool based on measurement of overlap value
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