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发明名称
摘要
申请公布号
FR2707055(B1)
申请公布日期
1997.01.24
申请号
FR19930007448
申请日期
1993.06.21
申请人
NGUYEN VAN TRONG
发明人
分类号
H02M1/40;H02M3/337;H02M7/5383;H02M7/53846;(IPC1-7):H02M7/537;H02M1/08;H02M7/539
主分类号
H02M1/40
代理机构
代理人
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地址
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