CN203097920U - 履带式全液压超前支护设备 - Google Patents
履带式全液压超前支护设备 Download PDFInfo
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- CN203097920U CN203097920U CN 201320107774 CN201320107774U CN203097920U CN 203097920 U CN203097920 U CN 203097920U CN 201320107774 CN201320107774 CN 201320107774 CN 201320107774 U CN201320107774 U CN 201320107774U CN 203097920 U CN203097920 U CN 203097920U
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CN 201320107774 CN203097920U (zh) | 2013-03-11 | 2013-03-11 | 履带式全液压超前支护设备 |
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CN 201320107774 CN203097920U (zh) | 2013-03-11 | 2013-03-11 | 履带式全液压超前支护设备 |
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CN203097920U true CN203097920U (zh) | 2013-07-31 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103835736A (zh) * | 2014-01-29 | 2014-06-04 | 铁法煤业(集团)有限责任公司晓南矿 | 迎面安全推手 |
CN107524464A (zh) * | 2017-08-10 | 2017-12-29 | 三重型装备有限公司 | 支护装置及掘进机 |
CN110259497A (zh) * | 2018-11-24 | 2019-09-20 | 张国宁 | 炮掘工作面履带移动式折叠液压前探梁 |
CN113622976A (zh) * | 2020-05-07 | 2021-11-09 | 李信斌 | 支护机构、临时支护装置及其临时支护方法 |
-
2013
- 2013-03-11 CN CN 201320107774 patent/CN203097920U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103835736A (zh) * | 2014-01-29 | 2014-06-04 | 铁法煤业(集团)有限责任公司晓南矿 | 迎面安全推手 |
CN103835736B (zh) * | 2014-01-29 | 2016-03-23 | 铁法煤业(集团)有限责任公司晓南矿 | 迎面安全推手 |
CN107524464A (zh) * | 2017-08-10 | 2017-12-29 | 三重型装备有限公司 | 支护装置及掘进机 |
CN110259497A (zh) * | 2018-11-24 | 2019-09-20 | 张国宁 | 炮掘工作面履带移动式折叠液压前探梁 |
CN113622976A (zh) * | 2020-05-07 | 2021-11-09 | 李信斌 | 支护机构、临时支护装置及其临时支护方法 |
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C14 | Grant of patent or utility model | ||
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Owner name: NANJING RESEARCH DIVISION, GENERAL RESEARCH INST. Effective date: 20140126 Owner name: CHINA UNIVERSITY OF MINING + TECHNOLOGY Free format text: FORMER OWNER: NANJING RESEARCH DIVISION, GENERAL RESEARCH INST. OF COAL SCIENCE Effective date: 20140126 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 210018 NANJING, JIANGSU PROVINCE TO: 221116 XUZHOU, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140126 Address after: 221116 Jiangsu province Quanshan District of Xuzhou Nanhu campus of China University of Mining and Technology College of mechanical and electrical engineering B306 Patentee after: China University of Mining & Technology Patentee after: Nanjing Inst., Coal Scientific General Inst. Address before: 210018 Xuanwu District, Jiangsu, Zhujianglu Road 370, Nanjing Patentee before: Nanjing Inst., Coal Scientific General Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170311 |