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发明名称
METHOD OF DETERMINING COMPRESSIVE STRENGTH OF PLASTERS
摘要
申请公布号
PL143913(B1)
申请公布日期
1988.03.31
申请号
PL19830244378
申请日期
1983.10.28
申请人
发明人
分类号
E04F;G01N;G01N29/00;G01N33/38;(IPC1-7):G01N29/00
主分类号
E04F
代理机构
代理人
主权项
地址
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