Appareil de freinage des wagons en manoeuvre sur les voies de triage,申请号FRD880721-传众专利搜索

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发明名称	Appareil de freinage des wagons en manoeuvre sur les voies de triage
摘要
申请公布号	FR880721(A)	申请公布日期	1943.04.02
申请号	FRD880721	申请日期	1941.04.04
申请人		发明人	CHASSY LEON
分类号	B61K7/20	主分类号	B61K7/20
代理机构		代理人
主权项
地址

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