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发明名称
Centering device for pipe-threading machines
摘要
申请公布号
US2582279(A)
申请公布日期
1952.01.15
申请号
US19460653902
申请日期
1946.03.12
申请人
LANDIS MACHINE COMPANY
发明人
REIMSCHISSEL CHARLES A.;DAVIES HARRY E.
分类号
B23B5/16;B23G1/22
主分类号
B23B5/16
代理机构
代理人
主权项
地址
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