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发明名称
Verfahren zum Abdichten von Kokillen zum Stranggießen von Metallen, insbesondere Eisen und Stahl
摘要
申请公布号
AT170924(B)
申请公布日期
1952.04.10
申请号
ATD170924
申请日期
1950.03.23
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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