Improvements in or relating to carbon-monoxide detecting substances and methods of making the same,申请号GB19500007148-传众专利搜索

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发明名称	Improvements in or relating to carbon-monoxide detecting substances and methods of making the same
摘要
申请公布号	GB673419(A)	申请公布日期	1952.06.04
申请号	GB19500007148	申请日期	1950.03.22
申请人	COLLIS DORE	发明人
分类号	G01N31/22	主分类号	G01N31/22
代理机构		代理人
主权项
地址

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