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经营范围
发明名称
SINTERING OPERATION
摘要
申请公布号
JPS55128548(A)
申请公布日期
1980.10.04
申请号
JP19790035899
申请日期
1979.03.27
申请人
SUMITOMO METAL IND
发明人
YOSHINAGA MAYUMI;SATOU SHIYUN
分类号
C22B1/20;C22B1/16
主分类号
C22B1/20
代理机构
代理人
主权项
地址
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