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发明名称
METHOD OF MAKING INORGANIC LIGHT WEIGHT AGGREGATE
摘要
申请公布号
JPS5441923(A)
申请公布日期
1979.04.03
申请号
JP19770108216
申请日期
1977.09.08
申请人
ISHIKAWA TAKASHI
发明人
ISHIKAWA TAKASHI
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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