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发明名称
摘要
申请公布号
JPS5813617(B2)
申请公布日期
1983.03.15
申请号
JP19780138655
申请日期
1978.11.10
申请人
HITACHI METALS LTD
发明人
YAMAUCHI KYOTAKA;SAWADA RYOZO;MYAZAKI TAKESHI
分类号
C22C38/00;C22C38/34;H01F1/14;H01F1/147
主分类号
C22C38/00
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代理人
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