CN201355437Y - 矿用隔爆型可编程控制器 - Google Patents
矿用隔爆型可编程控制器 Download PDFInfo
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- CN201355437Y CN201355437Y CNU2009201264020U CN200920126402U CN201355437Y CN 201355437 Y CN201355437 Y CN 201355437Y CN U2009201264020 U CNU2009201264020 U CN U2009201264020U CN 200920126402 U CN200920126402 U CN 200920126402U CN 201355437 Y CN201355437 Y CN 201355437Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2009201264020U CN201355437Y (zh) | 2009-02-23 | 2009-02-23 | 矿用隔爆型可编程控制器 |
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CNU2009201264020U CN201355437Y (zh) | 2009-02-23 | 2009-02-23 | 矿用隔爆型可编程控制器 |
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CN201355437Y true CN201355437Y (zh) | 2009-12-02 |
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CNU2009201264020U Expired - Lifetime CN201355437Y (zh) | 2009-02-23 | 2009-02-23 | 矿用隔爆型可编程控制器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104217514A (zh) * | 2014-09-04 | 2014-12-17 | 滕州市飞天激光自动化技术有限公司 | 本安防爆型激光入侵探测器 |
CN109616915A (zh) * | 2019-01-23 | 2019-04-12 | 辽宁环盛电器有限公司 | 一种智能型防爆配电箱 |
CN111902002A (zh) * | 2020-08-25 | 2020-11-06 | 中煤科工集团重庆研究院有限公司 | 一种钻机的模块化电控箱 |
-
2009
- 2009-02-23 CN CNU2009201264020U patent/CN201355437Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104217514A (zh) * | 2014-09-04 | 2014-12-17 | 滕州市飞天激光自动化技术有限公司 | 本安防爆型激光入侵探测器 |
CN109616915A (zh) * | 2019-01-23 | 2019-04-12 | 辽宁环盛电器有限公司 | 一种智能型防爆配电箱 |
CN111902002A (zh) * | 2020-08-25 | 2020-11-06 | 中煤科工集团重庆研究院有限公司 | 一种钻机的模块化电控箱 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CHONGQING RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091202 |