Improvements in the manufacture and production of organic nitrogenous compounds,申请号GB19380003398-传众专利搜索

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发明名称	Improvements in the manufacture and production of organic nitrogenous compounds
摘要
申请公布号	GB510457(A)	申请公布日期	1939.08.02
申请号	GB19380003398	申请日期	1938.02.03
申请人	GEORGE WILLIAM JOHNSON	发明人
分类号	C07D295/02	主分类号	C07D295/02
代理机构		代理人
主权项
地址

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