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发明名称
Perfectionnements aux circuits sensibles au niveau
摘要
申请公布号
FR1419221(A)
申请公布日期
1965.11.26
申请号
FR19640000198
申请日期
1964.12.29
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
G06G7/25;H03K9/02
主分类号
G06G7/25
代理机构
代理人
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地址
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