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发明名称
Arc cutting of metal and electrode therefor
摘要
申请公布号
US2486281(A)
申请公布日期
1949.10.25
申请号
US19480066853
申请日期
1948.12.22
申请人
VALLEY MOULD AND IRON CORPORATION
发明人
HENRY CURTIS R.
分类号
B23K9/013;B23K35/02
主分类号
B23K9/013
代理机构
代理人
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