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经营范围
发明名称
Perfectionnements aux moteurs à combustion interne
摘要
申请公布号
FR1129595(A)
申请公布日期
1957.01.23
申请号
FRD1129595
申请日期
1955.07.18
申请人
发明人
GEFFROY ROBERT
分类号
F02B77/04
主分类号
F02B77/04
代理机构
代理人
主权项
地址
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