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发明名称
Dispositif d'extinction de l'arc électrique pour appareils de commutation à courant continu
摘要
申请公布号
FR1541532(A)
申请公布日期
1968.10.04
申请号
FR19670125300
申请日期
1967.10.20
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H01H9/44;H01H33/59
主分类号
H01H9/44
代理机构
代理人
主权项
地址
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