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发明名称
Improvements relating to apparatus for the flame hardening of metal
摘要
申请公布号
GB882692(A)
申请公布日期
1961.11.15
申请号
GB19590010628
申请日期
1959.03.26
申请人
PAUL CARL PEDDINGHAUS;WERNER PEDDINGHAUS
发明人
分类号
C21D1/08
主分类号
C21D1/08
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