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发明名称
Anordning vid elektriska smältugnar
摘要
申请公布号
FI30291(A)
申请公布日期
1959.04.10
申请号
FID30291
申请日期
1952.07.21
申请人
ALLMAENNA SVENSKA ELEKTRISKA AB
发明人
LADELL EMIL
分类号
H05B1/02;(IPC1-7):H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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