Improvements in the manufacture of organic esters of cellulose,申请号GB19470029162-传众专利搜索

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发明名称	Improvements in the manufacture of organic esters of cellulose
摘要
申请公布号	GB637267(A)	申请公布日期	1950.05.17
申请号	GB19470029162	申请日期	1947.10.31
申请人	JOHN FRANCIS NEILSON;JOHN ARTHUR HAWKES	发明人
分类号	C08B3/02	主分类号	C08B3/02
代理机构		代理人
主权项
地址

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