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发明名称
Latch mechanism for hopper car doors
摘要
申请公布号
US2810355(A)
申请公布日期
1957.10.22
申请号
US19530332987
申请日期
1953.01.23
申请人
ENTERPRISE RAILWAY EQUIPMENT COMPANY
发明人
DATH GEORGE E.
分类号
B61D7/16
主分类号
B61D7/16
代理机构
代理人
主权项
地址
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