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发明名称
Electrical switch
摘要
申请公布号
US2519726(A)
申请公布日期
1950.08.22
申请号
US19460695887
申请日期
1946.09.10
申请人
JACQUES WOLLARD
发明人
WOLLARD JACQUES
分类号
H01H9/02
主分类号
H01H9/02
代理机构
代理人
主权项
地址
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