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发明名称
Brake block with interchangeable brake surface
摘要
申请公布号
US2109871(A)
申请公布日期
1938.03.01
申请号
US19350056479
申请日期
1935.12.28
申请人
ALBERT THODE
发明人
THODE ALBERT
分类号
F16D65/06
主分类号
F16D65/06
代理机构
代理人
主权项
地址
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