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发明名称
摘要
申请公布号
FR2236318(B3)
申请公布日期
1977.05.06
申请号
FR19740023097
申请日期
1974.07.03
申请人
INTERNAL STANDARD ELECTRIC CORP
发明人
分类号
H03J5/02;H03J7/26;H03J7/28;(IPC1-7):H04B1/26;H03J5/24
主分类号
H03J5/02
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