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发明名称
ELEKTRODENHALTER
摘要
申请公布号
DE2251658(B2)
申请公布日期
1977.05.12
申请号
DE19722251658
申请日期
1972.10.20
申请人
发明人
分类号
B23K11/30;B23K11/10;B23K11/31;(IPC1-7):B23K11/10
主分类号
B23K11/30
代理机构
代理人
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