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发明名称
Dispositif d'accrochage automatique pour wagons et voitures de chemins de fer
摘要
申请公布号
FR835775(A)
申请公布日期
1938.12.30
申请号
FRD835775
申请日期
1937.09.10
申请人
SOCIETE ANONYME DES LAMINOIRS, HAUTS-FOURNEAUX, FORGES, FONDERIES ET USINES DE LA PROVIDENCE
发明人
分类号
B61G1/40
主分类号
B61G1/40
代理机构
代理人
主权项
地址
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