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经营范围
发明名称
Improvements in or relating to electric switches
摘要
申请公布号
GB820031(A)
申请公布日期
1959.09.16
申请号
GB19560027315
申请日期
1956.09.06
申请人
GENERAL MOTORS LIMITED
发明人
SIMPSON WILLIAM EDWARD
分类号
H01H25/06
主分类号
H01H25/06
代理机构
代理人
主权项
地址
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