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发明名称
ELECTRIC WELD CONTROL DEVICE
摘要
申请公布号
CA365520(A)
申请公布日期
1937.04.20
申请号
CAD365520
申请日期
申请人
THE ELECTRIC CONTROLLER AND MANUFACTURING COMPANY
发明人
DAVID CLARENCE WRIGHT
分类号
主分类号
代理机构
代理人
主权项
地址
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