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发明名称
Improvements in disc brakes
摘要
申请公布号
GB689552(A)
申请公布日期
1953.04.01
申请号
GB19510021923
申请日期
1951.09.18
申请人
HEINRICH ERNST KNIEPKAMP
发明人
分类号
F16D55/14;F16D65/14
主分类号
F16D55/14
代理机构
代理人
主权项
地址
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