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发明名称
Wickelofen
摘要
申请公布号
DE900464(C)
申请公布日期
1953.12.28
申请号
DE1949W000157
申请日期
1949.10.27
申请人
WESTFALENHUETTE DORTMUND AKTIENGESELLSCHAFT
发明人
FRIELINGHAUS FERDINAND
分类号
C21D9/68
主分类号
C21D9/68
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代理人
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