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发明名称
PRETREATMENT OF RAW MATERIAL FOR SINTERING
摘要
申请公布号
JPH0480327(A)
申请公布日期
1992.03.13
申请号
JP19900194270
申请日期
1990.07.23
申请人
SUMITOMO METAL IND LTD
发明人
MATSUMURA MASARU;KAWAGUCHI TAKAZO
分类号
C22B1/16
主分类号
C22B1/16
代理机构
代理人
主权项
地址
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