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发明名称
Brake construction
摘要
申请公布号
US1850898(A)
申请公布日期
1932.03.22
申请号
US19290362534
申请日期
1929.05.13
申请人
UNITED STATES ORDNANCE COMPANY
发明人
SMITH GEORGE L.
分类号
F16D51/04
主分类号
F16D51/04
代理机构
代理人
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