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经营范围
发明名称
Jaugeur à distance pour réservoirs
摘要
申请公布号
FR815468(A)
申请公布日期
1937.07.12
申请号
FRD815468
申请日期
1936.03.26
申请人
发明人
MARTY RENE HENRI CHARLES
分类号
G01F23/16
主分类号
G01F23/16
代理机构
代理人
主权项
地址
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