Fabrication d'éthers de cellulose,申请号BE19370422806-传众专利搜索

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发明名称	Fabrication d'éthers de cellulose
摘要
申请公布号	BE422806(A1)	申请公布日期	1937.08.31
申请号	BE19370422806	申请日期	1937.07.23
申请人	Cellulose Holdings Ltd.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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