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发明名称
Brake
摘要
申请公布号
US2311528(A)
申请公布日期
1943.02.16
申请号
US19410379313
申请日期
1941.02.17
申请人
FREER PHELPS M
发明人
FREER PHELPS M.
分类号
F16D51/08;F16D51/12;F16D65/02
主分类号
F16D51/08
代理机构
代理人
主权项
地址
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