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经营范围
发明名称
Apparatus for bending a part to a predetermined configuration
摘要
申请公布号
US2912040(A)
申请公布日期
1959.11.10
申请号
US19560568474
申请日期
1956.02.29
申请人
THE SHEFFIELD CORPORATION
发明人
ALLER WILLIS FAY;JEGLUM NORMAN L.
分类号
B21D7/12;G01B13/24
主分类号
B21D7/12
代理机构
代理人
主权项
地址
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