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发明名称
Apparatus for automatic welding of sheet metal shells
摘要
申请公布号
GB1126715(A)
申请公布日期
1968.09.11
申请号
GB19660017082
申请日期
1966.04.19
申请人
AB BRODERNA HEDLUND
发明人
分类号
B23K9/02
主分类号
B23K9/02
代理机构
代理人
主权项
地址
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