CN207974797U - 全套管全回转钻机用反力叉 - Google Patents
全套管全回转钻机用反力叉 Download PDFInfo
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CN201721780289.9U CN207974797U (zh) | 2017-12-19 | 2017-12-19 | 全套管全回转钻机用反力叉 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593758A (zh) * | 2019-10-10 | 2019-12-20 | 徐州徐工基础工程机械有限公司 | 一种用于全回转工作装置的连接装置 |
CN110685597A (zh) * | 2019-10-10 | 2020-01-14 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593758A (zh) * | 2019-10-10 | 2019-12-20 | 徐州徐工基础工程机械有限公司 | 一种用于全回转工作装置的连接装置 |
CN110685597A (zh) * | 2019-10-10 | 2020-01-14 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
CN110685597B (zh) * | 2019-10-10 | 2021-02-09 | 徐州徐工基础工程机械有限公司 | 一种可自行式全套管全回转钻机 |
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Effective date of registration: 20200605 Address after: 221140 No. 8 Tongfa Road, Quanshan Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Dun'an Construction Machinery Manufacturing Co.,Ltd. Address before: 1-6 No. 221140 Jiangsu city of Xuzhou Province era North Development Zone Quanshan District Road Patentee before: XUZHOU DUN'AN HEAVY INDUSTRY MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20210730 Address after: 201901 5 / F, 6 / F, building 5, No. 258, Yangnan Road, Baoshan District, Shanghai Patentee after: SHANGHAI ENGINEERING MACHINERY Co.,Ltd. Address before: 221140 No.8 Tongfa Road, Quanzhou Economic Development Zone, Quanzhou District, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Dun'an Construction Machinery Manufacturing Co.,Ltd. |
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