Dispositif électrique de sécurité des trains,申请号FRD940152-传众专利搜索

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法人/股东/高管

发明名称	Dispositif électrique de sécurité des trains
摘要
申请公布号	FR940152(A)	申请公布日期	1948.12.06
申请号	FRD940152	申请日期	1947.01.28
申请人	ATELIERS DE CONSTRUCTION OERLIKON	发明人
分类号	B61L3/12	主分类号	B61L3/12
代理机构		代理人
主权项
地址

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