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发明名称
Four à recuire montant et descendant pour tôles et larges plats
摘要
申请公布号
FR873857(A)
申请公布日期
1942.07.22
申请号
FRD873857
申请日期
1941.07.16
申请人
DEUTSCHE ROHRENWERKE AKTIENGESELLSCHAFT
发明人
分类号
C21D9/00
主分类号
C21D9/00
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