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经营范围
发明名称
Perfectionnements aux câbles conducteurs
摘要
申请公布号
FR865916(A)
申请公布日期
1941.06.09
申请号
FRD865916
申请日期
1940.05.31
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H01B7/28
主分类号
H01B7/28
代理机构
代理人
主权项
地址
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