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发明名称
Perfectionnements aux systèmes de commutation électronique à haute sécurité de fonctionnement
摘要
申请公布号
FR1321492(A)
申请公布日期
1963.03.22
申请号
FR19620887069
申请日期
1962.02.06
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H03K19/16
主分类号
H03K19/16
代理机构
代理人
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地址
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