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发明名称
EXHAUST VALVE FOR INTERNAL-COMBUSTION ENGINE
摘要
申请公布号
JPS6223511(A)
申请公布日期
1987.01.31
申请号
JP19850162597
申请日期
1985.07.23
申请人
MITSUI ENG & SHIPBUILD CO LTD
发明人
KITAJIMA YOSHIHISA
分类号
C23C4/08;F01L3/02;F01L3/04
主分类号
C23C4/08
代理机构
代理人
主权项
地址
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