PRODUCTION OF MESOPHASE PITCH CARBON FIBER AND SPINNING NOZZLE,申请号JP19890262150-传众专利搜索

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发明名称	PRODUCTION OF MESOPHASE PITCH CARBON FIBER AND SPINNING NOZZLE
摘要
申请公布号	JPH02229219(A)	申请公布日期	1990.09.12
申请号	JP19890262150	申请日期	1989.10.09
申请人	NIPPON STEEL CORP;NIPPON STEEL CHEM CO LTD	发明人	IWASHITA TERUO;ARAI YUTAKA;SUNAGO HIROFUMI;TOMIOKA NORIO
分类号	D01F9/14;D01D4/02;D01F9/155	主分类号	D01F9/14
代理机构		代理人
主权项
地址

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