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发明名称
摘要
申请公布号
DE2016708(A1)
申请公布日期
1970.11.19
申请号
DE19702016708
申请日期
1970.04.08
申请人
发明人
分类号
B23K11/30;B23K11/10;B62D25/04;B62D27/02;B62D65/02;(IPC1-7):B23K11/30
主分类号
B23K11/30
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代理人
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