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经营范围
发明名称
FERROUS SINTERED SLIDING MATERIAL
摘要
申请公布号
JPH03183744(A)
申请公布日期
1991.08.09
申请号
JP19890322211
申请日期
1989.12.11
申请人
KOMATSU LTD
发明人
INOHARA KAZUHIDE;TAKAYAMA TAKEMORI
分类号
C22C38/00;C22C38/16
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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