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发明名称
Improvements in the mounting of electrical switches or other units in wall boxes
摘要
申请公布号
GB722613(A)
申请公布日期
1955.01.26
申请号
GB19520006913
申请日期
1952.03.17
申请人
EDWARD WILLIAM JACKSON
发明人
分类号
H02B1/42
主分类号
H02B1/42
代理机构
代理人
主权项
地址
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