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发明名称
Rail connector
摘要
申请公布号
US2574648(A)
申请公布日期
1951.11.13
申请号
US19460666353
申请日期
1946.05.01
申请人
CONTINENTAL OIL COMPANY
发明人
MASON JOE H.
分类号
F16B7/18
主分类号
F16B7/18
代理机构
代理人
主权项
地址
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