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发明名称
Internally expanding brake for vehicles
摘要
申请公布号
US2469826(A)
申请公布日期
1949.05.10
申请号
US19440550921
申请日期
1944.08.24
申请人
SAMUEL IRVING JOHN
发明人
IRVING JOHN SAMUEL
分类号
F16D65/14;F16D65/22
主分类号
F16D65/14
代理机构
代理人
主权项
地址
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