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发明名称
摘要
申请公布号
FR2294581(B2)
申请公布日期
1978.12.08
申请号
FR19750003908
申请日期
1975.02.07
申请人
COULTER SYSTEMS CORP
发明人
分类号
G03G15/02;H01T19/00;H02M3/335;H03K3/53;H03K3/57;(IPC1-7):H02M9/02
主分类号
G03G15/02
代理机构
代理人
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地址
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