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发明名称
Improvements in wire coiling machines
摘要
申请公布号
GB495388(A)
申请公布日期
1938.11.11
申请号
GB19370013406
申请日期
1937.05.11
申请人
L. A. YOUNG SPRING & WIRE CORPORATION
发明人
分类号
B21F3/06
主分类号
B21F3/06
代理机构
代理人
主权项
地址
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