Treatment of cellulose and derivatives thereof,申请号US19300492085-传众专利搜索

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发明名称	Treatment of cellulose and derivatives thereof
摘要
申请公布号	US1884629(A)	申请公布日期	1932.10.25
申请号	US19300492085	申请日期	1930.10.29
申请人	HENRY DREYFUS	发明人	DREYFUS HENRY
分类号	C08B11/12	主分类号	C08B11/12
代理机构		代理人
主权项
地址

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