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发明名称
摘要
申请公布号
NL6916003(A)
申请公布日期
1970.05.01
申请号
NL19690016003
申请日期
1969.10.23
申请人
发明人
分类号
C23C14/00;C23C14/06;C23C14/58;H01C17/12;(IPC1-7):C23C13/04;C23C15/00;H01C17/00
主分类号
C23C14/00
代理机构
代理人
主权项
地址
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