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发明名称
Procédé de fabrication perfectionné de ciments du type sorel
摘要
申请公布号
FR926886(A)
申请公布日期
1947.10.14
申请号
FRD926886
申请日期
1946.05.14
申请人
THE PERMANENTE METALS CORPORATION
发明人
分类号
C04B18/14;C04B28/32
主分类号
C04B18/14
代理机构
代理人
主权项
地址
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