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发明名称
Improvements in swifts employed in the drawing of wire, tubing and other elongated material
摘要
申请公布号
GB891608(A)
申请公布日期
1962.03.14
申请号
GB19590035641
申请日期
1959.10.21
申请人
MARSHALL RICHARDS MACHINE CO. LIMITED
发明人
RICHARDS SAMUEL HUGH
分类号
B21C1/14
主分类号
B21C1/14
代理机构
代理人
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地址
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