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发明名称
Hochfester Leichtzuschlag fuer die Betonherstellung
摘要
申请公布号
DE2040662(A1)
申请公布日期
1972.02.24
申请号
DE19702040662
申请日期
1970.08.17
申请人
BREITENBURGER PORTLAND-CEMENT-FABRIK
发明人
V.,DR. PFRUNDER,BEAT
分类号
C04B14/12
主分类号
C04B14/12
代理机构
代理人
主权项
地址
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