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发明名称
Metallform fuer aluminothermische Schweissungen
摘要
申请公布号
DE571263(C)
申请公布日期
1933.02.27
申请号
DE1932W088869D
申请日期
1932.04.30
申请人
DIPL.-ING. PAUL WAGNER
发明人
分类号
B23K23/00
主分类号
B23K23/00
代理机构
代理人
主权项
地址
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