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发明名称
Dispositif extensible pour la manoeuvre des barrières
摘要
申请公布号
FR1075153(A)
申请公布日期
1954.10.13
申请号
FRD1075153
申请日期
1952.06.11
申请人
SOCIETE D'ETUDES ET D'EXPLOITATION DE BREVETS J. LEGRAND & COMPAGNIE
发明人
分类号
H01B17/14
主分类号
H01B17/14
代理机构
代理人
主权项
地址
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