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发明名称
PISTON AND PISTON RING GROOVE SURFACE IMPROVING METHOD
摘要
申请公布号
JPH10331970(A)
申请公布日期
1998.12.15
申请号
JP19970146463
申请日期
1997.06.04
申请人
NISSAN MOTOR CO LTD
发明人
NAKAYAMA KENJI
分类号
F02F3/00;C22C21/02;F16J1/02;F16J9/00;(IPC1-7):F16J1/02
主分类号
F02F3/00
代理机构
代理人
主权项
地址
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