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发明名称
Anel de pistão e método para formar um anel de pistão revestido
摘要
申请公布号
BR9305278(A)
申请公布日期
1994.08.16
申请号
BR1993PI05278
申请日期
1993.12.29
申请人
DANA CORPORATION
发明人
RUSSEL E. HITE
分类号
C23C28/04;F02F5/00;F16J9/26;(IPC1-7):F16J9/16
主分类号
C23C28/04
代理机构
代理人
主权项
地址
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