Manufacture of cellulose esters,申请号US19260082624-传众专利搜索

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发明名称	Manufacture of cellulose esters
摘要
申请公布号	US1862589(A)	申请公布日期	1932.06.14
申请号	US19260082624	申请日期	1926.01.20
申请人	HENRY DREYFUS	发明人	DREYFUS HENRY
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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