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发明名称
Procédé de fusion de métaux et d'alliages, de préférence des alliages du fer, dans des fours de fusion à rayon électronique
摘要
申请公布号
FR1528858(A)
申请公布日期
1968.06.14
申请号
FR19670104986
申请日期
1967.05.03
申请人
VEB EDELSTAHLWERK 8 MAI 1945
发明人
分类号
C22B9/22
主分类号
C22B9/22
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代理人
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