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经营范围
发明名称
Perfectionnements aux bidons-doseurs
摘要
申请公布号
FR774519(A)
申请公布日期
1934.12.08
申请号
FRD774519
申请日期
1934.06.13
申请人
发明人
ROTA ROGER
分类号
G01F11/26
主分类号
G01F11/26
代理机构
代理人
主权项
地址
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