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发明名称
Brake arrangement
摘要
申请公布号
US2171514(A)
申请公布日期
1939.08.29
申请号
US19360072894
申请日期
1936.04.06
申请人
AMERICAN STEEL FOUNDRIES
发明人
HEDGCOCK WILLIAM C.
分类号
B61H13/24
主分类号
B61H13/24
代理机构
代理人
主权项
地址
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