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经营范围
发明名称
Improvements in or relating to electrical devices for measuring the speed of moving vehicles and rotating bodies
摘要
申请公布号
GB477584(A)
申请公布日期
1937.12.30
申请号
GB19360018142
申请日期
1936.06.30
申请人
ELLIOTT BROTHERS (LONDON) LIMITED;CYRIL FRANK PIZZEY
发明人
分类号
G01P3/46;G01P21/02
主分类号
G01P3/46
代理机构
代理人
主权项
地址
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