Charrue à deux sens,申请号FRD1048506-传众专利搜索

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发明名称	Charrue à deux sens
摘要
申请公布号	FR1048506(A)	申请公布日期	1953.12.22
申请号	FRD1048506	申请日期	1951.09.22
申请人	INTERNATIONAL HARVESTER COMPANY	发明人
分类号	A01B3/44	主分类号	A01B3/44
代理机构		代理人
主权项
地址

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