Reference electrode for ph meters,申请号US19590820375-传众专利搜索

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发明名称	Reference electrode for ph meters
摘要
申请公布号	US3077446(A)	申请公布日期	1963.02.12
申请号	US19590820375	申请日期	1959.06.15
申请人	NATIONAL RESEARCH COUNCIL	发明人	BERG LAMBERTHUS VAN DEN
分类号	G01N27/30;G01N27/32	主分类号	G01N27/30
代理机构		代理人
主权项
地址

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