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发明名称
FREMGANGSMAATE OG ANORDNING FOR FREMSTILLING AV SELVBRENNENDE OG JERNFRIE KARBONELEKTRODER.
摘要
申请公布号
NO894527(D0)
申请公布日期
1989.11.14
申请号
NO19890004527
申请日期
1989.11.14
申请人
ELKEM TECHNOLOGY A/S
发明人
SVAANAA, ERIK
分类号
H05B;H05B7/09;(IPC1-7):H05B/
主分类号
H05B
代理机构
代理人
主权项
地址
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