Method of preparing artificial filaments,申请号US19310510844-传众专利搜索

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发明名称	Method of preparing artificial filaments
摘要
申请公布号	US2060047(A)	申请公布日期	1936.11.10
申请号	US19310510844	申请日期	1931.01.23
申请人	CELANESE CORPORATION OF AMERICA	发明人	DREYFUS CAMILLE;WHITEHEAD WILLIAM
分类号	D06M13/188	主分类号	D06M13/188
代理机构		代理人
主权项
地址

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