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发明名称
Process and apparatus for subjecting materials in the solid state to high temperatures at sub-atmospheric pressures
摘要
申请公布号
US3014708(A)
申请公布日期
1961.12.26
申请号
US19580774754
申请日期
1958.11.18
申请人
ELEKTRISKA SVETSNINGSAKTIEBOLAGET
发明人
HELIN ELIS ERIK VILHELM
分类号
C22B9/04
主分类号
C22B9/04
代理机构
代理人
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