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发明名称
Welding control system
摘要
申请公布号
US2806168(A)
申请公布日期
1957.09.10
申请号
US19540415207
申请日期
1954.03.10
申请人
GENERAL MOTORS CORPORATION
发明人
WILLIAMS WILLIAM F.
分类号
B23K9/067
主分类号
B23K9/067
代理机构
代理人
主权项
地址
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