Apparatus for indicating percentage change in concentration of a solution,申请号GB19500027164-传众专利搜索

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发明名称	Apparatus for indicating percentage change in concentration of a solution
摘要
申请公布号	GB675080(A)	申请公布日期	1952.07.02
申请号	GB19500027164	申请日期	1949.11.08
申请人	SYDNEY RUTHERFORD WILKINS	发明人
分类号	G01N27/04	主分类号	G01N27/04
代理机构		代理人
主权项
地址

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