Process of making artificial filaments and product thereof,申请号US19280304805-传众专利搜索

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发明名称	Process of making artificial filaments and product thereof
摘要
申请公布号	US1904209(A)	申请公布日期	1933.04.18
申请号	US19280304805	申请日期	1928.09.08
申请人	CELANESE CORPORATION OF AMERICA	发明人	DREYFUS CAMILLE;WHITEHEAD WILLIAM
分类号	D01D5/247	主分类号	D01D5/247
代理机构		代理人
主权项
地址

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