Ferromagnetisk partikkel med glassoverflate,申请号NO19970005772-传众专利搜索

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发明名称	Ferromagnetisk partikkel med glassoverflate
摘要	New prods. are (a) magnetic particles with an external glass surface that is nonporous or has pores with a dia. below 10 nm and (b) ferromagnetic particles with a glass surface.
申请公布号	NO975772(D0)	申请公布日期	1997.12.08
申请号	NO19970005772	申请日期	1997.12.08
申请人	BOEHRINGER MANNHEIM GMBH	发明人	KLEIBER, JOERG;WALTER, THOMAS;HARTTIG, HERBERT;LESNIAK, CHRISTOPH;MENNIG, MARTIN;RIEDLING, MICHAEL;SCHMIDT, HELMUT
分类号	G01N33/552;B01J20/28;B03C;B03C1/01;C07H;C07H1/08;C07H21/00;C12N;C12N15/09;C12N15/10;C12N15/11;C12Q;C12Q1/68;G01N33/553;H01F1/00;H01F1/11;H01F1/36;(IPC1-7):C03C	主分类号	G01N33/552
代理机构		代理人
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