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经营范围
发明名称
Fernmeldeamtsanlage.
摘要
申请公布号
CH274392(A)
申请公布日期
1951.03.31
申请号
CHD274392
申请日期
1947.01.22
申请人
STANDARD TELEPHON UND RADIO AG.
发明人
AG. STANDARD TELEPHON UND RADIO
分类号
H04Q3/52;H04Q11/04
主分类号
H04Q3/52
代理机构
代理人
主权项
地址
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