Improvements in the manufacture of cellulose esters,申请号GB19340034937-传众专利搜索

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发明名称	Improvements in the manufacture of cellulose esters
摘要
申请公布号	GB429739(A)	申请公布日期	1935.06.05
申请号	GB19340034937	申请日期	1934.12.05
申请人	BRITISH CELANESE LIMITED	发明人
分类号	C08B3/22	主分类号	C08B3/22
代理机构		代理人
主权项
地址

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