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发明名称
SCHWEISSGUTHALTER FUER UNTERPULVERVERFAHREN UND SCHUTZGASSCHWEISSUNG.
摘要
申请公布号
DE1954479(U)
申请公布日期
1967.02.02
申请号
DE196600K6092U
申请日期
1966.11.21
申请人
HELMUT KOECHLING
发明人
HELMUT KOECHLING
分类号
B23K9/18
主分类号
B23K9/18
代理机构
代理人
主权项
地址
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