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经营范围
发明名称
Driving mechanism for a speedometer
摘要
申请公布号
GB752557(A)
申请公布日期
1956.07.11
申请号
GB19540000915
申请日期
1954.01.12
申请人
GODEFRIDUS VAN HEES
发明人
分类号
G01P1/04
主分类号
G01P1/04
代理机构
代理人
主权项
地址
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