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发明名称
Machine and method for the manufacture of studded electrodes
摘要
申请公布号
US2951933(A)
申请公布日期
1960.09.06
申请号
US19570687913
申请日期
1957.10.03
申请人
ERSKINE GEORGE B;GARTNER STANLEY J
发明人
ERSKINE GEORGE B.;GARTNER STANLEY J.
分类号
B21C37/22
主分类号
B21C37/22
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