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一種基于高效協(xié)效劑的膨脹型防火涂料及其制備方法
inventor/creator:李洪飛,馮偉華,張勝,谷曉昱,孫軍
Paten number/application number:201810793748.X
application/authorized announcemen date:2018-12-1
brief introduction:無
Paten number/application number:201810793748.X
application/authorized announcemen date:2018-12-1
brief introduction:無