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经营范围
发明名称
Perfectionnements aux systèmes de guidages de mobiles
摘要
申请公布号
FR724110(A)
申请公布日期
1932.04.22
申请号
FRD724110
申请日期
1931.09.22
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
G05D1/04
主分类号
G05D1/04
代理机构
代理人
主权项
地址
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