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发明名称
MICROPOROUS MATERIALS
摘要
申请公布号
GB2029394(A)
申请公布日期
1980.03.19
申请号
GB19790024112
申请日期
1979.07.11
申请人
LAFARGE
发明人
分类号
B28B7/34;C04B35/101;C04B35/195;(IPC1-7):C04B35/10;C04B35/22
主分类号
B28B7/34
代理机构
代理人
主权项
地址
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