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发明名称
VORRICHTUNG ZUM BEHEIZEN VON WEICHENZUNGEN
摘要
申请公布号
AT375112(B)
申请公布日期
1984.07.10
申请号
AT19820004310
申请日期
1982.11.26
申请人
P.C. WAGNER ELEKTROTHERMIT-SCHWEISSGESELLSCHAFT
发明人
MARTIN RICHARD;HASZPRUNNAR FRANZ
分类号
E01B7/24;(IPC1-7):E01B7/24
主分类号
E01B7/24
代理机构
代理人
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地址
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