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发明名称
VALVE FOR INTERNAL COMBUSTION ENGINE
摘要
申请公布号
JPS6312810(A)
申请公布日期
1988.01.20
申请号
JP19860157629
申请日期
1986.07.03
申请人
SUMITOMO ELECTRIC IND LTD
发明人
MOTOOKA NAOKI;TAKEDA YOSHINOBU
分类号
C22C21/02;F01L3/02
主分类号
C22C21/02
代理机构
代理人
主权项
地址
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