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发明名称
Anordnung zur Erzeugung von geradzahligen Vielfachen einer gegebenen Frequenz
摘要
申请公布号
DE722735(C)
申请公布日期
1942.07.18
申请号
DE1938S131815D
申请日期
1938.04.24
申请人
SIEMENS & HALSKE AG.
发明人
FRIEDLAENDER DR.-ING. ERICH
分类号
H01F38/04
主分类号
H01F38/04
代理机构
代理人
主权项
地址
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