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发明名称
Hydraulic cement compositions
摘要
申请公布号
US2517993(A)
申请公布日期
1950.08.08
申请号
US19460718103
申请日期
1946.12.23
申请人
THE DEXTONE COMPANY
发明人
FALCO LOUIS L.
分类号
C04B28/04
主分类号
C04B28/04
代理机构
代理人
主权项
地址
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