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发明名称
摘要
申请公布号
JPS5743543(B2)
申请公布日期
1982.09.16
申请号
JP19740141259
申请日期
1974.12.09
申请人
发明人
分类号
C04B28/00;C04B7/00;C04B22/14
主分类号
C04B28/00
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