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发明名称
Dispositif pour la correction du débit d'un fluide en fonction d'une pression
摘要
申请公布号
FR1176590(A)
申请公布日期
1959.04.13
申请号
FRD1176590
申请日期
1957.06.07
申请人
GAZ DE FRANCE
发明人
DROUVIN
分类号
G01F15/04;G05D7/01;G05D11/00
主分类号
G01F15/04
代理机构
代理人
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