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发明名称
摘要
申请公布号
BE685233(A)
申请公布日期
1967.01.16
申请号
BED685233
申请日期
1966.08.08
申请人
发明人
分类号
H02M5/27;H02M5/45;H02M7/523
主分类号
H02M5/27
代理机构
代理人
主权项
地址
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