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发明名称
Emergency support for brake rods and brake beams
摘要
申请公布号
US2096077(A)
申请公布日期
1937.10.19
申请号
US19350036511
申请日期
1935.08.16
申请人
WATERMAN EDWIN H
发明人
WATERMAN EDWIN H.
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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