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发明名称
Wählerschaltung
摘要
申请公布号
CH330686(A)
申请公布日期
1958.06.15
申请号
CHD330686
申请日期
1954.05.28
申请人
STANDARD TELEPHON UND RADIO AG
发明人
HERTOG,MARTINUS DEN
分类号
D01G19/04;H03K17/74;H03K17/76;H04J3/04;H04M15/08;H04Q3/00;H04Q3/42
主分类号
D01G19/04
代理机构
代理人
主权项
地址
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