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发明名称
Improvements in automatic switches for use in telephone or like systems
摘要
申请公布号
GB391123(A)
申请公布日期
1933.04.18
申请号
GB19310028598
申请日期
1931.10.14
申请人
AUTOMATIC ELECTRIC COMPANY LIMITED;ROBERT NORMAN SAXBY
发明人
分类号
H01H67/16
主分类号
H01H67/16
代理机构
代理人
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地址
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