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发明名称
New or improved method of and means for feeding rods to wire-drawing machines
摘要
申请公布号
GB568486(A)
申请公布日期
1945.04.06
申请号
GB19430018649
申请日期
1943.11.10
申请人
CHARLES ARNOLD BARRON;HERBERT DOUGLAS BARRON
发明人
分类号
B21C47/32
主分类号
B21C47/32
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