VERFAHREN ZUR BEKAEMPFUNG VON KESSELSTEIN IN WAESSERIGEN SYSTEMEN MITTELS POLYMEREN VOM TYP QUATERNAERES AMMONIUMMALEINSAEUREANHYDRID.,申请号DE19896001690T-传众专利搜索

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发明名称	VERFAHREN ZUR BEKAEMPFUNG VON KESSELSTEIN IN WAESSERIGEN SYSTEMEN MITTELS POLYMEREN VOM TYP QUATERNAERES AMMONIUMMALEINSAEUREANHYDRID.
摘要
申请公布号	DE68901690(T2)	申请公布日期	1992.12.17
申请号	DE19896001690T	申请日期	1989.06.28
申请人	CALGON CORP., ROBINSON TOWNSHIP, PA., US	发明人	CHEN, SHIH-RUEY THOMAS, CORAOPOLIS, PA 15108, US;VAUGHAN, CRAIG W., FREEDOM, PA 15042, US
分类号	C02F5/00;C02F5/08;C02F5/10;C02F5/12;(IPC1-7):C02F5/12	主分类号	C02F5/00
代理机构		代理人
主权项
地址

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