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发明名称
Verfahren zur Durchführung metallurgischer Schlackenreaktionen in einem Drehstrom-Induktionsofen.
摘要
申请公布号
AT149331(B)
申请公布日期
1937.04.26
申请号
ATD149331
申请日期
1933.12.04
申请人
HERAEUS-VACUUMSCHMELZE AKTIENGESELLSCHAFT;DR. WILHELM ROHN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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