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发明名称
摘要
申请公布号
SE338698(B)
申请公布日期
1971.09.13
申请号
SE19700008872
申请日期
1970.06.26
申请人
SANDVIKENS JERNVERKS AB
发明人
OHLSSON F
分类号
B23B27/14;C23C16/32;C23C30/00;(IPC1-7):23B27/12
主分类号
B23B27/14
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代理人
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