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发明名称
Hard particle, wear-resistant iron-base sintered alloy, method of manufacturing the same, and valve seat
摘要
申请公布号
EP1418249(B1)
申请公布日期
2006.06.21
申请号
EP20030025043
申请日期
2003.10.30
申请人
TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人
ANDO, KIMIHIKO
分类号
C22C33/02;F01L3/02;B22F1/00;C22C1/04;C22C19/07;C22C38/00;C22C38/12
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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