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发明名称
PROCESS FOR PRODUCING INJECTION-MOLDED SINTERINGS BY POWDER METALLURGY
摘要
申请公布号
US5135712(A)
申请公布日期
1992.08.04
申请号
US19900563710
申请日期
1990.08.07
申请人
SUMITOMO METAL MINING COMPANY LIMITED
发明人
KIJIMA, YOSHIO;IIJIMA, KAZUO;YOKOO, MASAHIRO
分类号
B22F3/02;B22F3/00;B22F3/22;B30B11/00;H01F7/20;H01F41/02
主分类号
B22F3/02
代理机构
代理人
主权项
地址
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