ShangHai
China
3
2019-02-07
The entities that hold a legal rights for patent applications filed by inventor Lu Yu:
Yu Lu from ShangHai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
VENTILATION COVER APPARATUS FOR AN ELECTRICAL ENCLOSURE INCLUDING WATER-RESISTANT AND ARC-RESISTANT FEATURES
#2 | 2018-08-30Paraffin distribution device for embedder and embedder with the same
#3 | 2014-12-18Hydraulic damper for electrical switching apparatus and method
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