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发明名称
LOW POROSITY AGGREGATE-CONTAINING CEMENT COMPOSITION AND PROCESS FOR PRODUCING SAME
摘要
申请公布号
US4032353(A)
申请公布日期
1977.06.28
申请号
US19760689513
申请日期
1976.05.24
申请人
WESTVACO CORPORATION
发明人
BALL, FRANK J.;BRADDON, DAVID V.;STRYKER, LYNDEN J.
分类号
C04B28/02;(IPC1-7):C04B7/35
主分类号
C04B28/02
代理机构
代理人
主权项
地址
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