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经营范围
发明名称
Control of arc welding
摘要
申请公布号
GB2009977(A)
申请公布日期
1979.06.20
申请号
GB19780047378
申请日期
1978.12.06
申请人
KARLSRUHE AUGSBURG AG
发明人
分类号
B23K9/073;B23K9/133;(IPC1-7):B23K9/12;G05F1/02
主分类号
B23K9/073
代理机构
代理人
主权项
地址
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