Yangjiang
China
2
2019-12-19
The entities that hold a legal rights for patent applications filed by inventor Yu Ming:
Ming Yu from Yangjiang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Device and system for generating low frequency alternating electric field, and signal conditioning method
#2 | 2019-05-02Device and system for generating low frequency alternating electric field, and signal conditioning method
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