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发明名称
Liquid compositions for curing concrete
摘要
申请公布号
US2441826(A)
申请公布日期
1948.05.18
申请号
US19460708797
申请日期
1946.11.08
申请人
TRUSCON LABORATORIES, INC.
发明人
MADISON RALPH E.
分类号
C04B40/04
主分类号
C04B40/04
代理机构
代理人
主权项
地址
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