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发明名称
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摘要
申请公布号
US1912615(A)
申请公布日期
1933.06.06
申请号
US19260137925
申请日期
1926.09.27
申请人
THE DELTA-STAR ELECTRIC COMPANY
发明人
ALSAKER ALFRED;NORDHEM ERIC
分类号
H01H31/28;H01H33/12
主分类号
H01H31/28
代理机构
代理人
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