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发明名称
Dispositif pour enregistrer graphiquement des opérations et l'heure où celles-ci se produisent
摘要
申请公布号
FR1116377(A)
申请公布日期
1956.05.07
申请号
FRD1116377
申请日期
1954.12.23
申请人
ETABLISSEMENTS ALBERT LE BOEUF ET FILS
发明人
分类号
G01D18/00
主分类号
G01D18/00
代理机构
代理人
主权项
地址
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