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发明名称
Heterogenes Durchdringungsverbundmetall und Verwendung desselben als Kontaktwerkstoff für Vakuumschalter
摘要
申请公布号
CH483710(A)
申请公布日期
1969.12.31
申请号
CH19680010879
申请日期
1968.07.19
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
SCHREINER,HORST,DR.;OHMANN,HELMUT,DIPL.-ING.
分类号
C22C1/04;H01H1/02;H01H33/664;(IPC1-7):H01H1/02
主分类号
C22C1/04
代理机构
代理人
主权项
地址
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