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发明名称
Electrical interlocking switches for power boards
摘要
申请公布号
GB339525(A)
申请公布日期
1930.12.11
申请号
GB19300000609
申请日期
1930.01.07
申请人
STANDARD TELEPHONES AND CABLES, LIMITED;GEORGE FREDERICK GODDARD
发明人
分类号
H01H33/52
主分类号
H01H33/52
代理机构
代理人
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地址
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