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发明名称
摘要
申请公布号
JPS5127245(Y2)
申请公布日期
1976.07.10
申请号
JP19720105214U
申请日期
1972.09.01
申请人
发明人
分类号
C23C14/30;C23C14/50;C23C14/56;(IPC1-7):C23C13/12
主分类号
C23C14/30
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