Lister-plow attachment for tractors,申请号US19270200808-传众专利搜索

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发明名称	Lister-plow attachment for tractors
摘要
申请公布号	US1769085(A)	申请公布日期	1930.07.01
申请号	US19270200808	申请日期	1927.06.23
申请人	INTERNATIONAL HARVESTER COMPANY	发明人	TRIAL LOUIS J.
分类号	A01B13/02	主分类号	A01B13/02
代理机构		代理人
主权项
地址

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