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发明名称
PRODUCTION OF IRON-BASED COMPOSITE SINTERED ARTICLE
摘要
申请公布号
JPH04346604(A)
申请公布日期
1992.12.02
申请号
JP19910118314
申请日期
1991.05.23
申请人
HITACHI METALS LTD
发明人
GONDAI KOUICHI
分类号
B22F7/04;C22C33/02
主分类号
B22F7/04
代理机构
代理人
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