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发明名称
Rod and wire handling mechanism
摘要
申请公布号
US2071715(A)
申请公布日期
1937.02.23
申请号
US19350008894
申请日期
1935.03.01
申请人
SHEFFIELD STEEL CORPORATION
发明人
WESTPHAL FREDERICK A.
分类号
B21C47/24
主分类号
B21C47/24
代理机构
代理人
主权项
地址
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