CN210180174U - 一种用于铅锌冶炼密闭鼓风炉加料的组合密封装置 - Google Patents
一种用于铅锌冶炼密闭鼓风炉加料的组合密封装置 Download PDFInfo
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Address after: 518000 tower 2, tower 2, Shenye Jinyuan Building, No. 112, Qingshuihe community, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Address before: 518000 24-26 Floor, China Nonferrous Building, 6013 Shennan Avenue, Chegongmiao, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined sealing device for charging of closed blast furnace in lead zinc smelting Effective date of registration: 20210623 Granted publication date: 20200324 Pledgee: Societe Generale Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Registration number: Y2021980005148 |
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Date of cancellation: 20231011 Granted publication date: 20200324 Pledgee: Societe Generale Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Registration number: Y2021980005148 |
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