Formation of polypyromellitimide filaments,申请号US19670691089-传众专利搜索

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发明名称	Formation of polypyromellitimide filaments
摘要
申请公布号	US3415782(A)	申请公布日期	1968.12.10
申请号	US19670691089	申请日期	1967.11.21
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	IRWIN ROBERT SAMUEL;SMULLEN CHARLES EDGAR
分类号	C08G73/10;D01F6/74;D01F6/76	主分类号	C08G73/10
代理机构		代理人
主权项
地址

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