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发明名称
SINTERED ALLOY FOR VALVE SEAT
摘要
申请公布号
JPH05125498(A)
申请公布日期
1993.05.21
申请号
JP19910293422
申请日期
1991.11.08
申请人
TOYOTA MOTOR CORP
发明人
DAIZA SETSUHITO
分类号
C22C33/02;C22C38/00;F01L3/02
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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