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发明名称
Walzenschalter zur Umschaltung hochfrequenzfuehrender Schaltelemente
摘要
申请公布号
DE639721(C)
申请公布日期
1936.12.11
申请号
DENDATT044084D
申请日期
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01H1/58
主分类号
H01H1/58
代理机构
代理人
主权项
地址
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