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发明名称
Improvements relating to gas burners for surface hardening of metals
摘要
申请公布号
GB703799(A)
申请公布日期
1954.02.10
申请号
GB19510026576
申请日期
1951.11.13
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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