Colorimetric reagent for analysis of nitrogen dioxide in air and method of use,申请号US19650462226-传众专利搜索

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发明名称	Colorimetric reagent for analysis of nitrogen dioxide in air and method of use
摘要
申请公布号	US3375079(A)	申请公布日期	1968.03.26
申请号	US19650462226	申请日期	1965.06.08
申请人	PRECISION SCIENTIFIC COMPANY	发明人	LYSHKOW NORMAN A.
分类号	G01N31/22	主分类号	G01N31/22
代理机构		代理人
主权项
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