CN204785302U - 管道设备撬块 - Google Patents
管道设备撬块 Download PDFInfo
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- CN204785302U CN204785302U CN201520374220.0U CN201520374220U CN204785302U CN 204785302 U CN204785302 U CN 204785302U CN 201520374220 U CN201520374220 U CN 201520374220U CN 204785302 U CN204785302 U CN 204785302U
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CN201520374220.0U CN204785302U (zh) | 2015-06-03 | 2015-06-03 | 管道设备撬块 |
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CN201520374220.0U CN204785302U (zh) | 2015-06-03 | 2015-06-03 | 管道设备撬块 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575649A (zh) * | 2017-09-12 | 2018-01-12 | 苏州诺力达工程技术服务有限公司 | 一种石油管道安全支撑架 |
CN108797777A (zh) * | 2018-05-10 | 2018-11-13 | 西安长庆科技工程有限责任公司 | 一种环保节能型橇座 |
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- 2015-06-03 CN CN201520374220.0U patent/CN204785302U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575649A (zh) * | 2017-09-12 | 2018-01-12 | 苏州诺力达工程技术服务有限公司 | 一种石油管道安全支撑架 |
CN107575649B (zh) * | 2017-09-12 | 2024-02-02 | 苏州诺力达工程技术服务有限公司 | 一种石油管道安全支撑架 |
CN108797777A (zh) * | 2018-05-10 | 2018-11-13 | 西安长庆科技工程有限责任公司 | 一种环保节能型橇座 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 100010 Chaoyangmen North Street in Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: COOEC-ENPAL ENGINEERING Co.,Ltd. Address before: 100010 Hai Yuan building, 25 Chaoyangmen North Street, Dongcheng District, Beijing. Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: COOEC-ENPAL ENGINEERING Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CNOOC PETROCHEMICAL ENGINEERING Co.,Ltd. Address before: 100010 Chaoyangmen North Street in Dongcheng District, Beijing Co-patentee before: CNOOC OIL & PETROCHEMICALS Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: COOEC-ENPAL ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right |