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发明名称
Dispositif de commande des tiroirs pour compteurs de gaz du type sec.
摘要
申请公布号
FR757614(A)
申请公布日期
1933.12.29
申请号
FRD757614
申请日期
1933.06.26
申请人
COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ
发明人
分类号
G01F3/22
主分类号
G01F3/22
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