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发明名称
PERMANENT MAGNET
摘要
申请公布号
EP0134305(B1)
申请公布日期
1988.12.14
申请号
EP19830109501
申请日期
1983.09.23
申请人
SUMITOMO SPECIAL METALS CO., LTD.
发明人
FUJIMURA, SETSUO;SAGAWA, MASATO;MATSUURA, YUTAKA;YAMAMOTO, HITOSHI;TOGAWA, NORIO
分类号
H01F1/053;C22C38/00;H01F1/057
主分类号
H01F1/053
代理机构
代理人
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地址
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