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发明名称
摘要
申请公布号
JPS5536618(B2)
申请公布日期
1980.09.22
申请号
JP19750003316
申请日期
1974.12.28
申请人
发明人
分类号
C04B28/02;C04B16/02;C04B22/08;C04B40/00;(IPC1-7):C04B13/21
主分类号
C04B28/02
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