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发明名称
Rail splice oiling machine
摘要
申请公布号
US2706951(A)
申请公布日期
1955.04.26
申请号
US19520280353
申请日期
1952.04.03
申请人
CARROLL JACK C
发明人
CARROLL JACK C.
分类号
B61K3/02
主分类号
B61K3/02
代理机构
代理人
主权项
地址
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