Loudi
China
3
2022-12-01
The entities that hold a legal rights for patent applications filed by inventor LIU Ping:
Ping LIU from Loudi, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
AL2O3-BASED CERAMIC WELDING SEALING COMPONENT AND PREPARATION METHOD THEREOF
#2 | 2022-03-24High reliability mechanical automatic ceramic plate dry press device
#3 | 2022-02-03Preparation method of alumina ceramic valve core ceramic chip and product thereof
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