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发明名称
PISTONS AND REINFORCEMENTS FOR PISTON RING GROOVES
摘要
申请公布号
GB2057090(B)
申请公布日期
1983.03.16
申请号
GB19800023394
申请日期
1980.07.17
申请人
ASSOCIATED ENG FRANCE SA
发明人
分类号
B23P15/10;F16J9/22;(IPC1-7):F16J9/22
主分类号
B23P15/10
代理机构
代理人
主权项
地址
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