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建筑专利技术建设部专利代理事务所朱丽岩唐晓莉电话：（０１０）６８３９３５０４高性能混凝土矿渣复合掺合料的制造工艺申请号９７１０７９７７３公开号ＣＮ１１６７０９５Ａ一种高性能混凝土矿渣复合掺合料的制造工艺，采用矿渣、无水石膏，按一定的百分比配比或加入...
Building Patent Technology Construction Patent Agency Zhu Liyan Tang Xiaoli Tel: (010)68393504 Manufacturing Process for High-Performance Concrete Slag Composite Admixture Application No. 97107977 3 Publication No. CN1167095A Manufacturing Process for High-Performance Concrete Slag Composite Admixture Using slag, anhydrite, according to a certain percentage ratio or add ...