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发明名称
Circuit control means
摘要
申请公布号
US1880524(A)
申请公布日期
1932.10.04
申请号
US19310550932
申请日期
1931.07.15
申请人
MINNEAPOLISHONEYWELL REGULATOR COMPANY
发明人
TAYLOR DANIEL G.
分类号
H01F7/18
主分类号
H01F7/18
代理机构
代理人
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地址
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