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发明名称
Improvements in presses for the extrusion of metals
摘要
申请公布号
GB363421(A)
申请公布日期
1931.12.24
申请号
GB19300028629
申请日期
1930.09.24
申请人
W. T. HENLEY'S TELEGRAPH WORKS COMPANY LIMITED;ERNEST EDWARD JUDGE;FRANCIS HENRY FRY
发明人
分类号
B21C35/06
主分类号
B21C35/06
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