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发明名称
MAGNETIC PIGMENTS MAINLY CONTAINING IRON, PROCESS FOR THEIR PRODUCTION AND THEIR USE
摘要
申请公布号
EP0165536(B1)
申请公布日期
1991.07.17
申请号
EP19850107106
申请日期
1985.06.10
申请人
BAYER AG
发明人
NAUMANN, ROLF, DR.;LEITNER, LUTZ, DR.;RADEMACHERS, JAKOB, DR.;BUXBAUM, GUNTER, DR.
分类号
B22F9/22;C09D5/23;C09D7/12;C22C38/00;G11B5/708;G11B5/712;G11B5/84;G11B5/842;H01F1/06
主分类号
B22F9/22
代理机构
代理人
主权项
地址
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