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发明名称
摘要
申请公布号
JPS569195(Y2)
申请公布日期
1981.02.27
申请号
JP19770076340U
申请日期
1977.06.10
申请人
发明人
分类号
F27D3/12;C04B33/32;C23D9/10;(IPC1-7):F27D3/12
主分类号
F27D3/12
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