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发明名称
METHOD FOR PRODUCING OF CONCRETE WITH VARIABLE DENSITY
摘要
申请公布号
EP0380493(B1)
申请公布日期
1993.01.07
申请号
EP19880906208
申请日期
1988.07.05
申请人
DANES VERKSTAEDER AB
发明人
JOHANSSON, INGEMAR;SVEDMAN, KJELL
分类号
C04B;C04B38/10
主分类号
C04B
代理机构
代理人
主权项
地址
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