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发明名称
Alternating current rectifying system
摘要
申请公布号
US2050267(A)
申请公布日期
1936.08.11
申请号
US19340746453
申请日期
1934.10.01
申请人
BREISCH EDGAR W
发明人
BREISCH EDGAR W.
分类号
H01L25/03
主分类号
H01L25/03
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代理人
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