Improvements in the manufacture of pyrethrum extracts,申请号GB19420015364-传众专利搜索

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发明名称	Improvements in the manufacture of pyrethrum extracts
摘要
申请公布号	GB559735(A)	申请公布日期	1944.03.02
申请号	GB19420015364	申请日期	1942.10.31
申请人	STAFFORD ALLEN AND SONS LIMITED;TRUSTRAM FREDERICK WEST	发明人
分类号	A01N65/12	主分类号	A01N65/12
代理机构		代理人
主权项
地址

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