Verfahren zur Reinigung von Natriumformaldehydsulfoxylat,申请号DE19944439128-传众专利搜索

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发明名称	Verfahren zur Reinigung von Natriumformaldehydsulfoxylat
摘要
申请公布号	DE4439128(B4)	申请公布日期	2005.12.15
申请号	DE19944439128	申请日期	1994.11.02
申请人	SUMITOMO SEIKA CHEMICALS CO., LTD.	发明人	SATO, MAKOTO;YANE, TAKAO;KOUJI, HARUKA;SAKAI, MASANOBU
分类号	C07C303/44;C07C313/04;C07C317/18;G01N31/22;(IPC1-7):C07C313/02	主分类号	C07C303/44
代理机构		代理人
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