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经营范围
发明名称
Improvements in indicating devices for use on brake testers for cars and for road vehicles
摘要
申请公布号
GB394080(A)
申请公布日期
1933.06.22
申请号
GB19320006493
申请日期
1932.03.04
申请人
ARCHIBALD DOUGLAS POWELL;JOSEPH BRADBURY AND SONS, LIMITED
发明人
分类号
G01L5/28
主分类号
G01L5/28
代理机构
代理人
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