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经营范围
发明名称
Telephonanlage
摘要
申请公布号
CH346248(A)
申请公布日期
1960.05.15
申请号
CHD346248
申请日期
1955.11.22
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED
发明人
L. GALVIN,J.
分类号
H04M15/08;H04Q3/00
主分类号
H04M15/08
代理机构
代理人
主权项
地址
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