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发明名称
KOLBENRING
摘要
申请公布号
DE3506747(A1)
申请公布日期
1985.09.19
申请号
DE19853506747
申请日期
1985.02.26
申请人
NIPPON PISTON RING CO.,LTD.
发明人
TSUCHIYA,TAKESHI;SAMEJIMA,SHUJI;KIMURA,TSUTOMU
分类号
F02F5/00;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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