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经营范围
发明名称
Apparatus for automatically severing tubing
摘要
申请公布号
US2340870(A)
申请公布日期
1944.02.08
申请号
US19420460122
申请日期
1942.09.29
申请人
NATIONAL TUBE COMPANY
发明人
EDWARDS WILLIAM E.;FLETCHER WILLARD J.;ROBINSON LYSLE E.
分类号
B23D45/18
主分类号
B23D45/18
代理机构
代理人
主权项
地址
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