发明名称 |
Magnetisches Pigment |
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 |
DE19520398(B4) |
申请公布日期 |
2009.04.16 |
申请号 |
DE1995120398 |
申请日期 |
1995.06.08 |
申请人 |
ROCHE DIAGNOSTICS GMBH |
发明人 |
KLEIBER, JOERG;WALTER, THOMAS;HARTTIG, HERBERT |
分类号 |
G01N33/552;H01F1/11;B01J20/02;B01J20/28;B03C;B03C1/01;C07H;C07H1/06;C07H1/08;C07H21/00;C07K16/00;C12N;C12N15/09;C12N15/10;C12N15/11;C12Q;C12Q1/68;G01N33/553;H01F1/00;H01F1/36 |
主分类号 |
G01N33/552 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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