Liquid fertilizer apparatus,申请号US19450589908-传众专利搜索

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发明名称	Liquid fertilizer apparatus
摘要
申请公布号	US2461067(A)	申请公布日期	1949.02.08
申请号	US19450589908	申请日期	1945.04.23
申请人	LEWIS RICHARD O	发明人	LEWIS RICHARD O.
分类号	A01C23/04	主分类号	A01C23/04
代理机构		代理人
主权项
地址

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