Improvements in the preparation of sodium thiosulphate for testing water,申请号GB19480001098-传众专利搜索

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发明名称	Improvements in the preparation of sodium thiosulphate for testing water
摘要
申请公布号	GB633533(A)	申请公布日期	1949.12.19
申请号	GB19480001098	申请日期	1948.01.14
申请人	WYCLIFFE KILLNER;DENYS CHESTER FORD;ARTHUR H. COX & CO., LIMITED	发明人
分类号	G01N33/18	主分类号	G01N33/18
代理机构		代理人
主权项
地址

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