PRODUCTION OF HIGH-PURITY NAPHTHALENE,申请号JP19890243961-传众专利搜索

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发明名称	PRODUCTION OF HIGH-PURITY NAPHTHALENE
摘要
申请公布号	JPH03106837(A)	申请公布日期	1991.05.07
申请号	JP19890243961	申请日期	1989.09.19
申请人	OSAKA GAS CO LTD	发明人	YAMAUCHI SHIGEYUKI;YASUDA YUKIO
分类号	C10G1/06;C07C15/24	主分类号	C10G1/06
代理机构		代理人
主权项
地址

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