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发明名称
Schweissverbindung fuer metallische Werkstuecke, insbesondere Stahlrohre
摘要
申请公布号
DE906167(C)
申请公布日期
1954.03.11
申请号
DE1951W006887
申请日期
1951.10.09
申请人
WESTDEUTSCHE MANNESMANNROEHREN AKTIENGESELLSCHAFT
发明人
LINDEN DIPL.-ING. HANS
分类号
B23K33/00
主分类号
B23K33/00
代理机构
代理人
主权项
地址
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