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发明名称
Perfectionnements aux pistons de moteurs
摘要
申请公布号
FR1454468(A)
申请公布日期
1966.02.11
申请号
FR19650029105
申请日期
1965.08.23
申请人
发明人
BECHIR ROGER
分类号
F02F3/00;F02F3/22;F16J1/02
主分类号
F02F3/00
代理机构
代理人
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地址
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