CN203145923U - 一种孔内摄像头的防卡装置 - Google Patents
一种孔内摄像头的防卡装置 Download PDFInfo
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- CN203145923U CN203145923U CN 201320133547 CN201320133547U CN203145923U CN 203145923 U CN203145923 U CN 203145923U CN 201320133547 CN201320133547 CN 201320133547 CN 201320133547 U CN201320133547 U CN 201320133547U CN 203145923 U CN203145923 U CN 203145923U
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- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 10
- 240000005373 Panax quinquefolius Species 0.000 claims description 10
- 239000004575 stone Substances 0.000 abstract description 5
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CN 201320133547 CN203145923U (zh) | 2013-03-22 | 2013-03-22 | 一种孔内摄像头的防卡装置 |
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CN 201320133547 CN203145923U (zh) | 2013-03-22 | 2013-03-22 | 一种孔内摄像头的防卡装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109882155A (zh) * | 2019-02-23 | 2019-06-14 | 广东有色工程勘察设计院 | 一种井下勘测方法及设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109882155A (zh) * | 2019-02-23 | 2019-06-14 | 广东有色工程勘察设计院 | 一种井下勘测方法及设备 |
CN109882155B (zh) * | 2019-02-23 | 2022-07-26 | 广东有色工程勘察设计院 | 一种井下勘测方法及设备 |
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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: CHINA POWER GROUP GUIYANG INVESTIGATION DESIGN + R Free format text: FORMER NAME: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Owner name: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Free format text: FORMER NAME: GUIYANG PROSPECTION + DESIGN INST, CHINA HYDRAULIC POWER CONSULTARY GROUP |
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CP01 | Change in the name or title of a patent holder |
Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: HydroChina Guiyang Engineering Corp. Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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CX01 | Expiry of patent term |