Improvements in the manufacture of esters of cellulose,申请号GB19470019187-传众专利搜索

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发明名称	Improvements in the manufacture of esters of cellulose
摘要
申请公布号	GB630937(A)	申请公布日期	1949.10.24
申请号	GB19470019187	申请日期	1947.07.17
申请人	BRITISH CELANESE LIMITED	发明人
分类号	C08B3/00	主分类号	C08B3/00
代理机构		代理人
主权项
地址

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