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发明名称
Relais de résonance à système oscillant polarisé
摘要
申请公布号
FR717422(A)
申请公布日期
1932.01.08
申请号
FRD717422
申请日期
1931.05.21
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01H51/32
主分类号
H01H51/32
代理机构
代理人
主权项
地址
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