Wheel support for tandem disk harrows,申请号US19480063562-传众专利搜索

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发明名称	Wheel support for tandem disk harrows
摘要
申请公布号	US2667724(A)	申请公布日期	1954.02.02
申请号	US19480063562	申请日期	1948.12.04
申请人	INTERNATIONAL HARVESTER COMPANY	发明人	JOHNSON ARNOLD E. W.;ORELIND JOHN R.
分类号	A01B23/04;A01B63/22;A01B63/32	主分类号	A01B23/04
代理机构		代理人
主权项
地址

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