APPARATUS FOR MEASURING THE CONCENTRATION IN PARAMAGNETIC GAS OF A GAS MIXTURE,申请号USD3646431-传众专利搜索

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发明名称	APPARATUS FOR MEASURING THE CONCENTRATION IN PARAMAGNETIC GAS OF A GAS MIXTURE
摘要
申请公布号	US3646431(A)	申请公布日期	1972.02.29
申请号	USD3646431	申请日期	1969.10.24
申请人	COMPAGNIE DES COMPTEURS	发明人	SYLVAIN JEAN JANSSEN
分类号	G01N27/74;(IPC1-7):G01R33/12	主分类号	G01N27/74
代理机构		代理人
主权项
地址

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