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发明名称
WELDING APPARATUS
摘要
申请公布号
CA446837(A)
申请公布日期
1948.02.24
申请号
CAD446837
申请日期
申请人
THE BUDD COMPANY;EDWARD G. BUDD MANUFACTURING COMPANY
发明人
WILLIAM A. WEIGHTMAN
分类号
主分类号
代理机构
代理人
主权项
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