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经营范围
发明名称
Improvement to meters for liquids
摘要
申请公布号
GB420658(A)
申请公布日期
1934.12.05
申请号
GB19340019559
申请日期
1934.07.03
申请人
ETABLISSEMENTS POMPES GUINARD
发明人
分类号
G01F15/02
主分类号
G01F15/02
代理机构
代理人
主权项
地址
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