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经营范围
发明名称
Improvements in and relating to speedometers and revolution meters
摘要
申请公布号
GB455012(A)
申请公布日期
1936.10.12
申请号
GB19350012021
申请日期
1935.04.18
申请人
KURT POHLE
发明人
分类号
G01P1/08
主分类号
G01P1/08
代理机构
代理人
主权项
地址
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