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发明名称
INSULATING NONCONSUMABLE ARC ELECTRODE
摘要
申请公布号
US3476861(A)
申请公布日期
1969.11.04
申请号
USD3476861
申请日期
1968.12.17
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
CHARLES B. WOLF
分类号
H05B7/08;(IPC1-7):H05B7/08
主分类号
H05B7/08
代理机构
代理人
主权项
地址
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