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发明名称
SPECIAL CEMENT HAVING REGULATED PARTICLE SIZE
摘要
申请公布号
JPS649836(A)
申请公布日期
1989.01.13
申请号
JP19870162427
申请日期
1987.07.01
申请人
SUMITOMO CEMENT CO LTD
发明人
UCHIDA KIYOHIKO;FUKUBAYASHI YUKIO;YAMASHITA SUMISHIGE
分类号
C04B7/345
主分类号
C04B7/345
代理机构
代理人
主权项
地址
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