CN202832316U - 岩屑床清除器 - Google Patents
岩屑床清除器 Download PDFInfo
- Publication number
- CN202832316U CN202832316U CN 201220558746 CN201220558746U CN202832316U CN 202832316 U CN202832316 U CN 202832316U CN 201220558746 CN201220558746 CN 201220558746 CN 201220558746 U CN201220558746 U CN 201220558746U CN 202832316 U CN202832316 U CN 202832316U
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- remover
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- cuttings bed
- bed remover
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CN 201220558746 CN202832316U (zh) | 2012-10-29 | 2012-10-29 | 岩屑床清除器 |
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CN 201220558746 CN202832316U (zh) | 2012-10-29 | 2012-10-29 | 岩屑床清除器 |
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CN202832316U true CN202832316U (zh) | 2013-03-27 |
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CN 201220558746 Expired - Fee Related CN202832316U (zh) | 2012-10-29 | 2012-10-29 | 岩屑床清除器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425648A (zh) * | 2018-01-03 | 2018-08-21 | 西南石油大学 | 一种滚轮式水平井岩屑搅拌工具 |
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- 2012-10-29 CN CN 201220558746 patent/CN202832316U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425648A (zh) * | 2018-01-03 | 2018-08-21 | 西南石油大学 | 一种滚轮式水平井岩屑搅拌工具 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHAANXI GAOHUA ZHIBEN CHEMICAL TECHNOLOGY CO., LTD Free format text: FORMER NAME: SHAANXI LIANMENG LOGISTICS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 710065 Shaanxi city of Xi'an province high tech Zone Feng Hui Road No. 36 Oak Street Block B room 10406 Patentee after: SHAANXI GAOHUA ZHIBEN CHEMICAL SCIENCE & TECHNOLOGY CO., LTD. Address before: 710065 Shaanxi city of Xi'an province high tech Zone Feng Hui Road No. 36 Oak Street Block B room 10406 Patentee before: Shaanxi Alliance Logistics Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131029 |