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发明名称
Electrical switch
摘要
申请公布号
US2070717(A)
申请公布日期
1937.02.16
申请号
US19340750960
申请日期
1934.11.01
申请人
GENERAL MOTORS CORPORATION
发明人
EDWARDS WILLIAM C.
分类号
H01H13/58
主分类号
H01H13/58
代理机构
代理人
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