Pompe fonctionnant sans graissage à l'huile,申请号FRD1021177-传众专利搜索

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发明名称	Pompe fonctionnant sans graissage à l'huile
摘要
申请公布号	FR1021177(A)	申请公布日期	1953.02.16
申请号	FRD1021177	申请日期	1950.06.30
申请人	THE DE LAVAL SEPARATOR COMPANY	发明人
分类号	F01C21/08;F04C29/06	主分类号	F01C21/08
代理机构		代理人
主权项
地址

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