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经营范围
发明名称
Improvements in or relating to electric switches operated by tension members
摘要
申请公布号
GB558936(A)
申请公布日期
1944.01.27
申请号
GB19420015877
申请日期
1942.11.10
申请人
TELEPHONE MANUFACTURING COMPANY LIMITED;THOMAS HARPER WHALE
发明人
分类号
H01H17/00
主分类号
H01H17/00
代理机构
代理人
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