Ningbo
China
4
2022-03-24
The entities that hold a legal rights for patent applications filed by inventor Wang Guofei:
Guofei Wang from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Stainless-steel Tee-pipe Moulding Process
#2 | 2021-12-02Drain assembly
#3 | 2019-04-04Water drainer
#4 | 2018-12-11Water dispenser
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