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一种无机固化粉煤灰充填材料及其制备方法
- Release time:2020-10-30
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Disigner of the Invention:
changhongfei,bojianbiao,luyapingNote:
常鸿飞,柏建彪,陆亚萍Type of Patent:
国际State of Patent:
专利撤回Application Number:
200720044110.3Authorization number:
CN 201103169YNumber of Inventors:
4Service Invention or Not:
noApplication Date:
2007-09-21Authorization Date:
2008-08-20First Author:
xiajunwu
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