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发明名称
Welding machine
摘要
申请公布号
US2163930(A)
申请公布日期
1939.06.27
申请号
US19370157769
申请日期
1937.08.06
申请人
GENERAL MOTORS CORPORATION
发明人
BELDERMAN EDWARD G.
分类号
B23K11/10
主分类号
B23K11/10
代理机构
代理人
主权项
地址
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