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发明名称
Contact finger for electrical controllers and switches
摘要
申请公布号
US1896560(A)
申请公布日期
1933.02.07
申请号
US19310530175
申请日期
1931.04.15
申请人
RUSSELL MANUFACTURING CO.
发明人
RUSSELL ROSLYN V. H.
分类号
H01H1/44
主分类号
H01H1/44
代理机构
代理人
主权项
地址
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