CN210739995U - 一种天然气管道泄漏快速检测系统 - Google Patents
一种天然气管道泄漏快速检测系统 Download PDFInfo
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CN110319356A (zh) * | 2019-07-26 | 2019-10-11 | 中石化川气东送天然气管道有限公司 | 一种天然气管道泄漏快速检测系统 |
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CN110319356A (zh) * | 2019-07-26 | 2019-10-11 | 中石化川气东送天然气管道有限公司 | 一种天然气管道泄漏快速检测系统 |
CN110319356B (zh) * | 2019-07-26 | 2024-07-23 | 中国石油化工股份有限公司 | 一种天然气管道泄漏快速检测系统 |
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Effective date of registration: 20200918 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: China Petroleum & Chemical Corp. Patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Address before: 432400 No. 126 Guanggu Avenue, Wuhan City, Hubei Province Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
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Effective date of registration: 20211104 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sichuan East Natural Gas Pipeline Co.,Ltd. |
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