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发明名称
Four de fusion ou à recuire
摘要
申请公布号
FR821935(A)
申请公布日期
1937.12.16
申请号
FRD821935
申请日期
1937.05.18
申请人
发明人
BRAUN MATTHAUS
分类号
C21D9/00;C23C24/10
主分类号
C21D9/00
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代理人
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