Automatic gang lift for cultivators,申请号US19410395069-传众专利搜索

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发明名称	Automatic gang lift for cultivators
摘要
申请公布号	US2278006(A)	申请公布日期	1942.03.31
申请号	US19410395069	申请日期	1941.05.24
申请人	WALTKE HERMAN W	发明人	WALTKE HERMAN W.
分类号	A01B63/26	主分类号	A01B63/26
代理机构		代理人
主权项
地址

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