CN205821375U - 一种rh精炼炉真空室次工作层改良结构 - Google Patents
一种rh精炼炉真空室次工作层改良结构 Download PDFInfo
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CN109628704A (zh) * | 2019-02-15 | 2019-04-16 | 安徽鑫海环保新材料股份有限公司 | 一种rh真空精炼炉及其砌筑方法 |
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CN109628704A (zh) * | 2019-02-15 | 2019-04-16 | 安徽鑫海环保新材料股份有限公司 | 一种rh真空精炼炉及其砌筑方法 |
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Address after: 471039, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee after: Sinosteel luonai New Material Technology Co., Ltd Address before: 471039 No.1 Xiyuan Road, Jianxi District, Luoyang City, Henan Province Patentee before: SiNOSTEEL Refractory Co., Ltd. |
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CP03 | Change of name, title or address | ||
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Address after: 471039, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee after: Sinosteel luonai Technology Co., Ltd Address before: 471039, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee before: Sinosteel luonai New Material Technology Co.,Ltd. |
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