CN201884407U - 双锁键自切式机械锚栓 - Google Patents
双锁键自切式机械锚栓 Download PDFInfo
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- CN201884407U CN201884407U CN2010206353517U CN201020635351U CN201884407U CN 201884407 U CN201884407 U CN 201884407U CN 2010206353517 U CN2010206353517 U CN 2010206353517U CN 201020635351 U CN201020635351 U CN 201020635351U CN 201884407 U CN201884407 U CN 201884407U
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Application Number | Priority Date | Filing Date | Title |
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CN2010206353517U CN201884407U (zh) | 2010-11-25 | 2010-11-25 | 双锁键自切式机械锚栓 |
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CN2010206353517U CN201884407U (zh) | 2010-11-25 | 2010-11-25 | 双锁键自切式机械锚栓 |
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CN201884407U true CN201884407U (zh) | 2011-06-29 |
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CN2010206353517U Expired - Lifetime CN201884407U (zh) | 2010-11-25 | 2010-11-25 | 双锁键自切式机械锚栓 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115095365A (zh) * | 2022-06-23 | 2022-09-23 | 中山大学 | 一种中性点强化型可伸缩抗拉锚杆 |
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2010
- 2010-11-25 CN CN2010206353517U patent/CN201884407U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115095365A (zh) * | 2022-06-23 | 2022-09-23 | 中山大学 | 一种中性点强化型可伸缩抗拉锚杆 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170417 Address after: 100075 Fengtai District, Dahongmen, South Lane, No. 3, No. 403, 13 Patentee after: Beijing Xiong Fang Fang Construction Technology Development Co., Ltd. Address before: 100075 Beijing, Dahongmen, South Lane, No. 3, No. 13, 403 Patentee before: Liu Jieping |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: 100075 Fengtai District, Dahongmen, South Lane, No. 3, No. 403, 13 Patentee after: Beijing Xiong Fang Fang Construction Technology Development Co., Ltd. Address before: 100075 Fengtai District, Dahongmen, South Lane, No. 3, No. 403, 13 Patentee before: Liu Jieping |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110629 |
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CX01 | Expiry of patent term |