ANALYSIS OF INSOLUBLE FINE PARTICLE OF METAL OXIDE SYSTEM IN WATER,申请号JP19890046534-传众专利搜索

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发明名称	ANALYSIS OF INSOLUBLE FINE PARTICLE OF METAL OXIDE SYSTEM IN WATER
摘要
申请公布号	JPH02227666(A)	申请公布日期	1990.09.10
申请号	JP19890046534	申请日期	1989.03.01
申请人	HITACHI LTD	发明人	OKAJIMA YOSHIAKI;IWASAKI HITOSHI
分类号	G01N31/22;G01N33/20	主分类号	G01N31/22
代理机构		代理人
主权项
地址

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