Method of improving plant yields,申请号US19490088050-传众专利搜索

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发明名称	Method of improving plant yields
摘要
申请公布号	US2669804(A)	申请公布日期	1954.02.23
申请号	US19490088050	申请日期	1949.04.16
申请人	IMPERIAL TALC COMPANY, INC.	发明人	COHEN HERMAN
分类号	A01G7/00	主分类号	A01G7/00
代理机构		代理人
主权项
地址

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