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发明名称
Dispositif électronique à seuil
摘要
申请公布号
FR1448226(A)
申请公布日期
1966.08.05
申请号
FR19650021882
申请日期
1965.06.23
申请人
INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE
发明人
分类号
H03K17/58
主分类号
H03K17/58
代理机构
代理人
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地址
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