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发明名称
Automatic brake adjusting mechanism
摘要
申请公布号
US2301948(A)
申请公布日期
1942.11.17
申请号
US19400365492
申请日期
1940.11.13
申请人
FRITZ HELL
发明人
HELL FRITZ
分类号
F16D65/52;F16D66/02
主分类号
F16D65/52
代理机构
代理人
主权项
地址
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