Manufacture of derivatives of the choline type of the carbamic acid series,申请号GB19310013662-传众专利搜索

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发明名称	Manufacture of derivatives of the choline type of the carbamic acid series
摘要
申请公布号	GB370693(A)	申请公布日期	1932.04.14
申请号	GB19310013662	申请日期	1931.05.08
申请人	WILHELM MERCK;KARL MERCK;LOUIS MERCK;WILHELM MERCK;FRITZ MERCK	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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