Process of restoring the luster to rayon,申请号US19280291140-传众专利搜索

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发明名称	Process of restoring the luster to rayon
摘要
申请公布号	US1803672(A)	申请公布日期	1931.05.05
申请号	US19280291140	申请日期	1928.07.07
申请人	DU PONT RAYON COMPANY	发明人	LA?DY GUILLAUME
分类号	D06M11/05	主分类号	D06M11/05
代理机构		代理人
主权项
地址

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