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发明名称
Electric switch
摘要
申请公布号
US2283509(A)
申请公布日期
1942.05.19
申请号
US19390280591
申请日期
1939.06.22
申请人
PETERSON JOHANN G
发明人
PETERSON JOHANN G.
分类号
H01H23/16
主分类号
H01H23/16
代理机构
代理人
主权项
地址
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