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发明名称
Improvements in or relating to the manufacture of seamed tubing
摘要
申请公布号
GB689007(A)
申请公布日期
1953.03.18
申请号
GB19510009054
申请日期
1950.04.18
申请人
BRITISH INSULATED CALLENDER'S CABLES LIMITED
发明人
DIXON HENRY JOHNSON;WEBSTER GEORGE HARRY
分类号
B21C37/087
主分类号
B21C37/087
代理机构
代理人
主权项
地址
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