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经营范围
发明名称
A piston ring
摘要
申请公布号
GB2309764(A)
申请公布日期
1997.08.06
申请号
GB19970001815
申请日期
1997.01.29
申请人
* TEIKOKU PISTON RING CO LTD
发明人
SHOJI * TANAKA;NOBUYUKI * YAMASHITA;HIROTO * FUKUTOME
分类号
F02F5/00;C23C14/06;F16J9/06;F16J9/20;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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