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经营范围
发明名称
Electric induction furnace
摘要
申请公布号
US1920325(A)
申请公布日期
1933.08.01
申请号
US19290402526
申请日期
1929.10.25
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
SCHMIDT KARL
分类号
H05B6/24
主分类号
H05B6/24
代理机构
代理人
主权项
地址
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