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发明名称
Snap switch of grounded type
摘要
申请公布号
US2399867(A)
申请公布日期
1946.05.07
申请号
US19440534855
申请日期
1944.05.10
申请人
ROBERT HETHERINGTON & SON, INC.
发明人
HETHERINGTON ROBERT
分类号
H01H13/36
主分类号
H01H13/36
代理机构
代理人
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