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经营范围
发明名称
Perfectionnements apportés aux ensembles constitués d'au moins deux systèmes élastiques, notamment aux ensembles de ce genre pour soupapes
摘要
申请公布号
FR857405(A)
申请公布日期
1940.09.12
申请号
FRD857405
申请日期
1939.07.05
申请人
发明人
BRULL
分类号
F01L1/46;F16F3/04
主分类号
F01L1/46
代理机构
代理人
主权项
地址
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