MEASURING METHOD FOR METAL IMPURITY IN GAS,申请号JP19900331728-传众专利搜索

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发明名称	MEASURING METHOD FOR METAL IMPURITY IN GAS
摘要
申请公布号	JPH04198863(A)	申请公布日期	1992.07.20
申请号	JP19900331728	申请日期	1990.11.29
申请人	NIPPON SANSO KK	发明人	MIYAZAKI KAZUYUKI;NAKAGAWA KATSUHIRO
分类号	G01N31/00;G01N1/22;G01N1/34	主分类号	G01N31/00
代理机构		代理人
主权项
地址

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