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发明名称
VERFAHREN ZUM STEUERN DES SCHWEISSVORGANGES BEI DER HERSTELLUNG VON LAENGSNAHTROHREN
摘要
申请公布号
DE1690599(B2)
申请公布日期
1976.11.18
申请号
DE196700M3787
申请日期
1967.04.28
申请人
发明人
分类号
B23K13/02;(IPC1-7):B23K13/02
主分类号
B23K13/02
代理机构
代理人
主权项
地址
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