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发明名称
Die-shaping machine
摘要
申请公布号
US2513285(A)
申请公布日期
1950.07.04
申请号
US19490071148
申请日期
1949.01.15
申请人
TUBE REDUCING CORPORATION
发明人
COE GEORGE B.
分类号
B23C3/20
主分类号
B23C3/20
代理机构
代理人
主权项
地址
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