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经营范围
发明名称
Welding device
摘要
申请公布号
US3162161(A)
申请公布日期
1964.12.22
申请号
US19610137580
申请日期
1961.09.12
申请人
UNION TANK CAR COMPANY
发明人
VERBEEK CLARENCE
分类号
B23K9/035
主分类号
B23K9/035
代理机构
代理人
主权项
地址
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