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发明名称
ARC WELDING APPARATUS
摘要
申请公布号
CA731258(A)
申请公布日期
1966.03.29
申请号
CAD731258
申请日期
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
HARRY J. BICHSEL;LEWIS F. PETTIT, JR.
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主分类号
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