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发明名称
électrode pour chalumeaux à arc électrique
摘要
申请公布号
FR1333382(A)
申请公布日期
1963.07.26
申请号
FR19620908991
申请日期
1962.09.10
申请人
THERMAL DYNAMICS CORPORATION
发明人
分类号
B23K35/02;H05H1/34
主分类号
B23K35/02
代理机构
代理人
主权项
地址
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