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经营范围
发明名称
Piston ring
摘要
申请公布号
EP0905419(B1)
申请公布日期
2003.11.26
申请号
EP19980307976
申请日期
1998.09.30
申请人
TEIKOKU PISTON RING CO., LTD.
发明人
IWASHITA, TAKATSUGU;YAMASHITA, NOBUYUKI
分类号
F02F5/00;C23C14/06;C23C16/26;C23C28/00;C23C28/04;C23C30/00;F16J9/26;(IPC1-7):F16J9/26
主分类号
F02F5/00
代理机构
代理人
主权项
地址
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