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经营范围
发明名称
Improvements in or relating to automatic switches as used in telephone systems
摘要
申请公布号
GB596482(A)
申请公布日期
1948.01.05
申请号
GB19450019235
申请日期
1945.07.27
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY, LIMITED;EDGAR EUGENE COMFORT
发明人
分类号
H01H67/16
主分类号
H01H67/16
代理机构
代理人
主权项
地址
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