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经营范围
发明名称
Installation de jaugeage automatique des liquides
摘要
申请公布号
FR765258(A)
申请公布日期
1934.06.05
申请号
FRD765258
申请日期
1933.12.07
申请人
发明人
PERARD JOSEPH
分类号
G01F3/36
主分类号
G01F3/36
代理机构
代理人
主权项
地址
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