,申请号DE19782812870-传众专利搜索

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发明名称
摘要	An oxygen indicator comprising at least one dyestuff, at least one alkaline substance and at least one reducing agent is disclosed.
申请公布号	DE2812870(C2)	申请公布日期	1987.04.23
申请号	DE19782812870	申请日期	1978.03.23
申请人	MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP	发明人	YOSHIKAWA, YOSHIO, IBARAGI, JP;NAWATA, TAKANARI, TOKIO/TOKYO, JP;GOTO, MIKIO, MATSUDO, CHIBA, JP;FUJII, YUICHI, TOKIO/TOKYO, JP
分类号	C09B7/02;C09B67/00;C12Q1/28;G01N31/22;(IPC1-7):G01N31/22;B65B31/02	主分类号	C09B7/02
代理机构		代理人
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