CN210863380U - 一种胀楔式拉拔装置 - Google Patents
一种胀楔式拉拔装置 Download PDFInfo
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- CN210863380U CN210863380U CN201921582858.8U CN201921582858U CN210863380U CN 210863380 U CN210863380 U CN 210863380U CN 201921582858 U CN201921582858 U CN 201921582858U CN 210863380 U CN210863380 U CN 210863380U
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CN201921582858.8U CN210863380U (zh) | 2019-09-23 | 2019-09-23 | 一种胀楔式拉拔装置 |
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CN201921582858.8U CN210863380U (zh) | 2019-09-23 | 2019-09-23 | 一种胀楔式拉拔装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110501227A (zh) * | 2019-09-23 | 2019-11-26 | 朱跃武 | 一种胀楔式拉拔装置及拉拔方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110501227A (zh) * | 2019-09-23 | 2019-11-26 | 朱跃武 | 一种胀楔式拉拔装置及拉拔方法 |
CN110501227B (zh) * | 2019-09-23 | 2024-09-06 | 水清木华结构设计事务所(深圳)有限公司 | 一种胀楔式拉拔装置及拉拔方法 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210625 Address after: 518000 No.34, Xieping New District, Wulian community, Longgang street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shuiqing Muhua structural design office (Shenzhen) Co.,Ltd. Address before: 518000 15th floor, block a, building 11, shenzhenwan science and technology ecological park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhu Yuewu Patentee before: Shi Yong Patentee before: Zhu Liying |
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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: 20200626 Termination date: 20210923 |