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发明名称
ELEKTRISCHES KONTAKTMATERIAL AUS EINER SILBER UND MINDESTENS EIN METALLOXID ENTHALTENDEN LEGIERUNG
摘要
申请公布号
DE2306825(B2)
申请公布日期
1977.08.11
申请号
DE19732306825
申请日期
1973.02.12
申请人
发明人
分类号
H01H1/023;H01H1/0237;(IPC1-7):H01H1/02
主分类号
H01H1/023
代理机构
代理人
主权项
地址
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