Ortho-tolidine tablet composition,申请号US19430490055-传众专利搜索

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发明名称	Ortho-tolidine tablet composition
摘要
申请公布号	US2436814(A)	申请公布日期	1948.03.02
申请号	US19430490055	申请日期	1943.06.08
申请人	LEITCH JAMES L	发明人	LEITCH JAMES L.
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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