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发明名称
WEAR-RESISTANT PARTS, PARTICULARLY THE PISTON RING OF AN INTERNAL COMBUSTION ENGINE
摘要
申请公布号
KR100235836(B1)
申请公布日期
1999.12.15
申请号
KR19960049863
申请日期
1996.10.30
申请人
KABUSHIKI KAISHA RIKEN
发明人
ICHIMURA, KAZUHIKO
分类号
F16J9/26;(IPC1-7):C23C22/18
主分类号
F16J9/26
代理机构
代理人
主权项
地址
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