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经营范围
发明名称
Perfectionnements aux moteurs
摘要
申请公布号
FR1109976(A)
申请公布日期
1956.02.03
申请号
FRD1109976
申请日期
1954.08.17
申请人
发明人
BERRY FRANCOIS-JACQUES-BAR;REDON CLELESTIN
分类号
F01M5/00;F01P1/02;F01P11/08
主分类号
F01M5/00
代理机构
代理人
主权项
地址
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