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发明名称
Coiling machine
摘要
申请公布号
US1874280(A)
申请公布日期
1932.08.30
申请号
US19280292494
申请日期
1928.07.13
申请人
GIBBONS CHARLES J
发明人
GIBBONS CHARLES J.
分类号
B21C47/08
主分类号
B21C47/08
代理机构
代理人
主权项
地址
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