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发明名称
PROCEDIMENTO PER FORMARE SOTTILI STRATI DI TANTALIO SU SUBSTRATI ISOLANTI
摘要
申请公布号
IT983627(B)
申请公布日期
1974.11.11
申请号
IT19730022188
申请日期
1973.03.27
申请人
SIEMENS AG
发明人
分类号
C03C17/09;C23C14/00;C23C14/14;(IPC1-7):C23C/
主分类号
C03C17/09
代理机构
代理人
主权项
地址
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