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发明名称
METHOD OF INCREASING STRENGTH OF CEMENT MOULDING
摘要
申请公布号
JPS5399226(A)
申请公布日期
1978.08.30
申请号
JP19770013862
申请日期
1977.02.10
申请人
DENKI KAGAKU KOGYO KK
发明人
NAKAGAWA KOUJI;MATSUNAGA SHIROU;WATANABE YOSHIHARU
分类号
C04B22/14;C04B40/00
主分类号
C04B22/14
代理机构
代理人
主权项
地址
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