Perfectionnements aux wagons de chemins de fer,申请号FRD1026621-传众专利搜索

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发明名称	Perfectionnements aux wagons de chemins de fer
摘要
申请公布号	FR1026621(A)	申请公布日期	1953.04.29
申请号	FRD1026621	申请日期	1950.10.27
申请人	SOCIETE ANONYME DES USINES A. PETOLAT	发明人
分类号	B61F3/16	主分类号	B61F3/16
代理机构		代理人
主权项
地址

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