CN202627637U - 电力维修现场用安全围栏 - Google Patents
电力维修现场用安全围栏 Download PDFInfo
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- CN202627637U CN202627637U CN 201220233023 CN201220233023U CN202627637U CN 202627637 U CN202627637 U CN 202627637U CN 201220233023 CN201220233023 CN 201220233023 CN 201220233023 U CN201220233023 U CN 201220233023U CN 202627637 U CN202627637 U CN 202627637U
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- power amplification
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- amplification chip
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Application Number | Priority Date | Filing Date | Title |
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CN 201220233023 CN202627637U (zh) | 2012-05-23 | 2012-05-23 | 电力维修现场用安全围栏 |
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CN 201220233023 CN202627637U (zh) | 2012-05-23 | 2012-05-23 | 电力维修现场用安全围栏 |
Publications (1)
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CN202627637U true CN202627637U (zh) | 2012-12-26 |
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CN 201220233023 Expired - Lifetime CN202627637U (zh) | 2012-05-23 | 2012-05-23 | 电力维修现场用安全围栏 |
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CN (1) | CN202627637U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661081A (zh) * | 2012-05-23 | 2012-09-12 | 四川省电力公司泸州电业局 | 电力维修现场用安全围栏 |
CN104631304A (zh) * | 2015-02-06 | 2015-05-20 | 江苏理工学院 | 分离式级联护栏脱落感应装置 |
-
2012
- 2012-05-23 CN CN 201220233023 patent/CN202627637U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661081A (zh) * | 2012-05-23 | 2012-09-12 | 四川省电力公司泸州电业局 | 电力维修现场用安全围栏 |
CN102661081B (zh) * | 2012-05-23 | 2016-02-10 | 四川省电力公司泸州电业局 | 电力维修现场用安全围栏 |
CN104631304A (zh) * | 2015-02-06 | 2015-05-20 | 江苏理工学院 | 分离式级联护栏脱落感应装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20140129 |
|
C56 | Change in the name or address of the patentee |
Owner name: LUZHOU POWER SUPPLY COMPANY, STATE GRID SICHUAN EL Free format text: FORMER NAME: LUZHOU POWER ADMINISTRATION OF SICHUAN ELECTRIC POWER COMPANY |
|
CP01 | Change in the name or title of a patent holder |
Address after: 646000 Luzhou province Sichuan City Jiangyang District Bo Yang Ping Patentee after: LUZHOU POWER SUPPLY COMPANY OF SICHUAN ELECTRIC POWER Corp. Address before: 646000 Luzhou province Sichuan City Jiangyang District Bo Yang Ping Patentee before: LUZHOU POWER BUREAU OF SICHUAN ELECTRIC POWER Co. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 646000 Luzhou province Sichuan City Jiangyang District Bo Yang Ping Patentee after: LUZHOU POWER SUPPLY COMPANY OF SICHUAN ELECTRIC POWER Corp. Patentee after: State Grid Corporation of China Address before: 646000 Luzhou province Sichuan City Jiangyang District Bo Yang Ping Patentee before: LUZHOU POWER SUPPLY COMPANY OF SICHUAN ELECTRIC POWER Corp. |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20160210 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20160210 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |