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发明名称
Manomètre différentiel à entraîement magnétique pour la mesure des pressions, des différences de pression et des débits
摘要
申请公布号
FR732586(A)
申请公布日期
1932.09.22
申请号
FRD732586
申请日期
1932.03.03
申请人
COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ
发明人
分类号
G01L7/18;G01L7/22
主分类号
G01L7/18
代理机构
代理人
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地址
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