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发明名称
Traveling repeat welder
摘要
申请公布号
US2274122(A)
申请公布日期
1942.02.24
申请号
US19390310596
申请日期
1939.12.22
申请人
GENERAL MOTORS CORPORATION
发明人
BIEDERMAN EDWARD G.
分类号
B23K11/08
主分类号
B23K11/08
代理机构
代理人
主权项
地址
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