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发明名称
Regulator rheostat
摘要
申请公布号
US2109214(A)
申请公布日期
1938.02.22
申请号
US19350054256
申请日期
1935.12.13
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
HARDER EDWIN L.
分类号
H01C10/46
主分类号
H01C10/46
代理机构
代理人
主权项
地址
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