Apparatus for weed killing and seed sowing,申请号US19510246969-传众专利搜索

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发明名称	Apparatus for weed killing and seed sowing
摘要
申请公布号	US2754622(A)	申请公布日期	1956.07.17
申请号	US19510246969	申请日期	1951.09.17
申请人	WALDO ROHNERT FREDERICK	发明人	ROHNERT FREDERICK WALDO
分类号	A01C7/00	主分类号	A01C7/00
代理机构		代理人
主权项
地址

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