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发明名称
Switch
摘要
申请公布号
US2202681(A)
申请公布日期
1940.05.28
申请号
US19380202856
申请日期
1938.04.19
申请人
MU-SWITCH CORPORATION
发明人
ALLEN STRATFORD B.
分类号
H01H13/36
主分类号
H01H13/36
代理机构
代理人
主权项
地址
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