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发明名称
WELDING CURRENT SOURCE
摘要
申请公布号
GB1338187(A)
申请公布日期
1973.11.21
申请号
GB19720018394
申请日期
1972.04.20
申请人
MESSER GRIESHEIM GMBH
发明人
分类号
B23K9/02;B23K9/067;B23K9/10;(IPC1-7):B23K9/06
主分类号
B23K9/02
代理机构
代理人
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地址
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