Charrue tourne-oreille à montage direct,申请号FRD973111-传众专利搜索

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发明名称	Charrue tourne-oreille à montage direct
摘要
申请公布号	FR973111(A)	申请公布日期	1951.02.07
申请号	FRD973111	申请日期	1948.10.08
申请人		发明人	EGO GEORGE ROSS
分类号	A01B3/421	主分类号	A01B3/421
代理机构		代理人
主权项
地址

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