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发明名称
EXHAUST VALVE STEEL EXCELLENT IN CORROSION RESISTANCE
摘要
申请公布号
JPH01219147(A)
申请公布日期
1989.09.01
申请号
JP19880045328
申请日期
1988.02.26
申请人
AICHI STEEL WORKS LTD;TOYOTA MOTOR CORP
发明人
YAMASHITA SUMIO;OKADA YUJI;AOYANAGI HIKARI
分类号
C22C38/00;C22C38/58
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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