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发明名称
Elektrischer Schalter, dessen Kontaktflächen von einem evakuierten Gehäuse umschlossen sind, dessen Vakuum durch eine ständig arbeitende Pumpvorrichtung aufrechterhalten wird
摘要
申请公布号
CH373793(A)
申请公布日期
1963.12.15
申请号
CH19590077633
申请日期
1959.09.01
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
HAENLEIN,WALTER,DR.;GUENTHER,KARL-GEORG,DR.
分类号
H01H33/668
主分类号
H01H33/668
代理机构
代理人
主权项
地址
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