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发明名称
Improvements in and relating to quick make and break electric switches
摘要
申请公布号
GB512712(A)
申请公布日期
1939.09.25
申请号
GB19380004894
申请日期
1938.02.17
申请人
DORMAN & SMITH, LIMITED;THOMAS SMALLEY
发明人
分类号
H01H11/00
主分类号
H01H11/00
代理机构
代理人
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地址
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