Perfectionnement aux dispositifs de lubrification des boites d'essieux des véhicules sur rails,申请号FRD1045612-传众专利搜索

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发明名称	Perfectionnement aux dispositifs de lubrification des boites d'essieux des véhicules sur rails
摘要
申请公布号	FR1045612(A)	申请公布日期	1953.11.30
申请号	FRD1045612	申请日期	1950.12.06
申请人	STEMI	发明人
分类号	B61F17/20	主分类号	B61F17/20
代理机构		代理人
主权项
地址

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