Perfectionnement apporté aux appareils de mesure portatifs pour la détermination des gaz dans l'air des mines de fond,申请号FR19640997231-传众专利搜索

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发明名称	Perfectionnement apporté aux appareils de mesure portatifs pour la détermination des gaz dans l'air des mines de fond
摘要
申请公布号	FR1415409(A)	申请公布日期	1965.10.22
申请号	FR19640997231	申请日期	1964.12.03
申请人		发明人	HUEBNER ROLF
分类号	G01N27/16;G01N33/00	主分类号	G01N27/16
代理机构		代理人
主权项
地址

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