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Current position: Zhaodong Zhang >> Scientific Research >> Patents

一种用于镁合金焊接的活性剂

Release Time:2019-03-09  Hits:

First Author: 刘黎明

Disigner of the Invention: 张兆栋

Application Number: CN200710010469.3

Authorization Date: 2007-02-12

Authorization Number: CN101244497

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