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发明名称
Appareil présélecteur pour le réglage des pressions statiques de gaz dans une enceinte
摘要
申请公布号
FR1087368(A)
申请公布日期
1955.02.23
申请号
FRD1087368
申请日期
1953.07.24
申请人
PHYSIQUE ET INDUSTRIE
发明人
DUFRESSE GEORGES
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
主权项
地址
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