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经营范围
发明名称
Röhrengenerator mit Kristallstabilisator.
摘要
申请公布号
CH266787(A)
申请公布日期
1950.02.15
申请号
CHD266787
申请日期
1947.09.16
申请人
STANDARD TELEPHON UND RADIO AG.
发明人
AG. STANDARD TELEPHON UND RADIO
分类号
H03B5/34
主分类号
H03B5/34
代理机构
代理人
主权项
地址
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