Прибор для определения взрывоопасных смесей воздуха с парами горючих жидкостей или пылью,申请号SU19510445189-传众专利搜索

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发明名称	Прибор для определения взрывоопасных смесей воздуха с парами горючих жидкостей или пылью
摘要
申请公布号	SU94861(A1)	申请公布日期	1952.11.30
申请号	SU19510445189	申请日期	1951.10.26
申请人	BIRYUKOV S.I.	发明人	BIRYUKOV S.I.
分类号	G01N7/02;G01N31/12	主分类号	G01N7/02
代理机构		代理人
主权项
地址

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