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发明名称
WORKING SURFACE COATED PISTONS FOR INTERNAL COMBUSTION ENGGINES
摘要
申请公布号
GB1561948(A)
申请公布日期
1980.03.05
申请号
GB19770051108
申请日期
1977.12.08
申请人
MAHLE GMBH
发明人
分类号
F02F3/10;F16J1/08;F16N15/00;(IPC1-7):F16J1/02
主分类号
F02F3/10
代理机构
代理人
主权项
地址
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