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发明名称
摘要
申请公布号
FR2120647(A5)
申请公布日期
1972.08.18
申请号
FR19710032599
申请日期
1971.09.09
申请人
VEREIN FLUGTECHNISCHE
发明人
分类号
H03F3/343;H03K19/0175;(IPC1-7):H03F1/00;G08C13/00
主分类号
H03F3/343
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