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经营范围
发明名称
PRODUCTION OF COARSE AGGREGATE FROM HIGH QUALITY BLAST FURNACE SLAG
摘要
申请公布号
JPS5434(A)
申请公布日期
1979.01.05
申请号
JP19770064666
申请日期
1977.06.03
申请人
NISSHIN STEEL CO LTD
发明人
USUI HIROHARU;MORITA ARIHIKO;TAKAHASHI KATSUYOSHI;WADA OSAMU
分类号
C04B18/14
主分类号
C04B18/14
代理机构
代理人
主权项
地址
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