CN109809488B - 一种仲钨酸铵回收设备 - Google Patents
一种仲钨酸铵回收设备 Download PDFInfo
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CN101070188B (zh) * | 2007-06-11 | 2010-11-10 | 自贡硬质合金有限责任公司 | 利用含钨软废料生产仲钨酸铵的方法 |
CN103193272B (zh) * | 2013-04-23 | 2014-09-10 | 江义 | 一种生产仲钨酸铵的方法 |
KR101581860B1 (ko) * | 2014-03-11 | 2015-12-31 | 한국세라믹기술원 | 폐초경합금 스크랩을 활용한 고순도 파라텅스텐산암모늄 제조방법 |
CN207056559U (zh) * | 2017-07-01 | 2018-03-02 | 湖南懋天世纪新材料有限公司 | 一种高纯仲钨酸铵制备装置 |
CN109174308A (zh) * | 2018-09-13 | 2019-01-11 | 信丰县包钢新利稀土有限责任公司 | 一种稀土矿料破碎方法 |
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Effective date of registration: 20210714 Address after: 276017 Room 201, block B, Longhu Software Park, 276 shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Applicant after: Shandong tongqi Information Technology Co.,Ltd. Address before: No.158, longcangli Road, zengcuolong, Siming District, Sanming City, Fujian Province, 361000 Applicant before: Wang Jianfeng |
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Effective date of registration: 20221122 Address after: 276000 dongshihe village, Pingshang Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee after: Shandong Zhihui Xingu Technology Business Incubator Co.,Ltd. Address before: 276017 Room 201, block B, Longhu Software Park, 276 shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Patentee before: Shandong tongqi Information Technology Co.,Ltd. |