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发明名称
EIN SELTENE ERDEN-DAUERMAGNET.
摘要
<p>A rare-earth permanent magnet is coated with an organic resin material having a waterproof property.</p>
申请公布号
DE3884439(D1)
申请公布日期
1993.11.04
申请号
DE19883884439
申请日期
1988.03.29
申请人
SEIKO EPSON CORP., TOKIO/TOKYO, JP
发明人
OKONOGI, ITARU, SUWA-SHI NAGANO-KEN, JP;SHIOHARA, YUKIHIKO, SUWA-SHI NAGANO-KEN, JP;SAKURAI, MITSURU, SUWA-SHI NAGANO-KEN, JP;OTA, MASAHIRO, SUWA-SHI NAGANO-KEN, JP
分类号
H01F1/055;H01F41/02;(IPC1-7):H01F1/053;C22C28/00;B32B15/08;C22C1/05;C22C1/04
主分类号
H01F1/055
代理机构
代理人
主权项
地址
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