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经营范围
发明名称
PROCEDE DE REPARATION DES LINGOTIERES D'ACIERIE ENDOMMAGEES PARDES FISSURES LONGITUDINALES
摘要
申请公布号
BE774380(A1)
申请公布日期
1972.02.14
申请号
BE19710774380
申请日期
1971.10.22
申请人
EVERTZ EGON, VORLANDERSTRASSE 23, 565 SOLINGEN (ALLEMAGNE),
发明人
分类号
B22D7/06;B23P6/04;(IPC1-7):C21C/
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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