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经营范围
发明名称
Dispositif indicateur du prix de la matière pesée par des balances et bascules
摘要
申请公布号
FR703119(A)
申请公布日期
1931.04.25
申请号
FRD703119
申请日期
1930.10.02
申请人
发明人
CONTE-DEVOLX PAUL
分类号
G01G23/22;G01G23/24
主分类号
G01G23/22
代理机构
代理人
主权项
地址
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