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Your present position:home>>Tianhe News >> Our company received three notices of patent grant

SIPO has issued the notices of patent grant as follows:

Invention: “ Method for manufacturing corrosion-resistant NdFeB permanent-magnet material.” Application Number: CN200710056782.0
Utility Model : “ Level indicating and alarming device of magnetic conductive powder feeding tank”
        Application Number: CN201020301107.7
Utility Model : “ Rotary vertical sintering furnace”
        Application Number: CN201020302332.2
 

 

[Source:原创] [Author:admin] [Date:11-05-24] [Hit:]


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     Keyword:NdFeB permanent magnet material Magnet Magnetite production