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发明名称
摘要
申请公布号
DE2856795(C2)
申请公布日期
1984.12.06
申请号
DE19782856795
申请日期
1978.12.29
申请人
TSUYA, NOBORU, PROF., SENDAI, JP
发明人
TSUYA, NOBORU, PROF., SENDAI, JP;ARAI, KENICHI, TOMIZAWA, SENDAI, JP
分类号
B22D11/06;C21D6/00;C22C45/02;H01F1/153;H01F3/04;(IPC1-7):B22D11/01;C22C32/00
主分类号
B22D11/06
代理机构
代理人
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