PRODUCTION OF POLYISOCYANATE,申请号JP19890033260-传众专利搜索

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发明名称	PRODUCTION OF POLYISOCYANATE
摘要
申请公布号	JPH02212465(A)	申请公布日期	1990.08.23
申请号	JP19890033260	申请日期	1989.02.13
申请人	SUMITOMO METAL IND LTD	发明人	KUMAGAI YOSHITOSHI;TAKANO TETSUO
分类号	C07C263/04;C07C265/14	主分类号	C07C263/04
代理机构		代理人
主权项
地址

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