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发明名称
Device for marking traveling strip
摘要
申请公布号
US2913978(A)
申请公布日期
1959.11.24
申请号
US19550520428
申请日期
1955.07.07
申请人
UNITED STATES STEEL CORPORATION
发明人
LANE JOHN R.
分类号
B44B5/00
主分类号
B44B5/00
代理机构
代理人
主权项
地址
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