Improvements in the production of urea,申请号GB19290023269-传众专利搜索

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发明名称	Improvements in the production of urea
摘要
申请公布号	GB337394(A)	申请公布日期	1930.10.29
申请号	GB19290023269	申请日期	1929.07.29
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C07C273/04	主分类号	C07C273/04
代理机构		代理人
主权项
地址

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