CN201809390U - 一种用于炼钢脱氧的实心金属钙包芯线 - Google Patents
一种用于炼钢脱氧的实心金属钙包芯线 Download PDFInfo
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Cited By (1)
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CN102424892A (zh) * | 2011-11-28 | 2012-04-25 | 秦皇岛双轮环保科技有限公司 | 一种洁净钢生产用纯钙丝制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102424892A (zh) * | 2011-11-28 | 2012-04-25 | 秦皇岛双轮环保科技有限公司 | 一种洁净钢生产用纯钙丝制备方法 |
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Free format text: FORMER OWNER: ZHOU HAITAO Effective date: 20140126 Owner name: ZHEJIANG BAOXIN NEW FURNACE TECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: ZHOU XIAO Effective date: 20140126 |
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Free format text: CORRECT: ADDRESS; FROM: 410083 CHANGSHA, HUNAN PROVINCE TO: 313100 HUZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20140126 Address after: 313100 Zhejiang city of Huzhou province Changxing County Huaxi Industrial Zone Road pheasant delta function Patentee after: ZHEJIANG BAOXIN NEW FURNACE TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 410083 School of materials science and engineering, Central South University, Changsha, Hunan 113, Yuelu District Patentee before: Zhou Xiao Patentee before: Zhou Haitao |
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CP01 | Change in the name or title of a patent holder |
Address after: 313100 Pheasant Road, Changxing County, Huzhou, Zhejiang Province Patentee after: Zhejiang Baoxin furnace Limited by Share Ltd Address before: 313100 Pheasant Road, Changxing County, Huzhou, Zhejiang Province Patentee before: ZHEJIANG BAOXIN NEW FURNACE TECHNOLOGY DEVELOPMENT CO., LTD. |
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