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发明名称
Brake beam support chair
摘要
申请公布号
US2196249(A)
申请公布日期
1940.04.09
申请号
US19390282603
申请日期
1939.07.03
申请人
CHICAGO RAILWAY EQUIPMENT COMPANY
发明人
BUSSE EDWIN G.
分类号
B61H13/36
主分类号
B61H13/36
代理机构
代理人
主权项
地址
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