CN1320716A - 石油天然气输送管及其生产方法 - Google Patents
石油天然气输送管及其生产方法 Download PDFInfo
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- CN1320716A CN1320716A CN 01107154 CN01107154A CN1320716A CN 1320716 A CN1320716 A CN 1320716A CN 01107154 CN01107154 CN 01107154 CN 01107154 A CN01107154 A CN 01107154A CN 1320716 A CN1320716 A CN 1320716A
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- molten steel
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01107154 CN1119427C (zh) | 2001-02-21 | 2001-02-21 | 石油天然气输送管及其生产方法 |
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CN 01107154 CN1119427C (zh) | 2001-02-21 | 2001-02-21 | 石油天然气输送管及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN1320716A true CN1320716A (zh) | 2001-11-07 |
CN1119427C CN1119427C (zh) | 2003-08-27 |
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Application Number | Title | Priority Date | Filing Date |
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CN 01107154 Expired - Fee Related CN1119427C (zh) | 2001-02-21 | 2001-02-21 | 石油天然气输送管及其生产方法 |
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CN (1) | CN1119427C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302141C (zh) * | 2003-10-21 | 2007-02-28 | 酒泉钢铁(集团)有限责任公司 | 微合金化钢及其应用 |
CN102534382A (zh) * | 2011-12-31 | 2012-07-04 | 朱育盼 | 一种耐低温无缝钢管的制备方法 |
CN102534156A (zh) * | 2012-02-15 | 2012-07-04 | 衡阳鸿大特种钢管有限公司 | 一种提高热扩管综合机械性能的热处理方法 |
CN103836273A (zh) * | 2013-08-08 | 2014-06-04 | 四川中物泰沃新材料有限公司 | 一种输油管及其制备方法 |
CN103968158A (zh) * | 2013-02-01 | 2014-08-06 | 韩正 | 城市天然气管道壁厚选择的设计方法 |
-
2001
- 2001-02-21 CN CN 01107154 patent/CN1119427C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1302141C (zh) * | 2003-10-21 | 2007-02-28 | 酒泉钢铁(集团)有限责任公司 | 微合金化钢及其应用 |
CN102534382A (zh) * | 2011-12-31 | 2012-07-04 | 朱育盼 | 一种耐低温无缝钢管的制备方法 |
CN102534382B (zh) * | 2011-12-31 | 2013-07-24 | 宁波兴柯汽车新材料科技有限公司 | 一种耐低温无缝钢管的制备方法 |
CN102534156A (zh) * | 2012-02-15 | 2012-07-04 | 衡阳鸿大特种钢管有限公司 | 一种提高热扩管综合机械性能的热处理方法 |
CN103968158A (zh) * | 2013-02-01 | 2014-08-06 | 韩正 | 城市天然气管道壁厚选择的设计方法 |
CN103836273A (zh) * | 2013-08-08 | 2014-06-04 | 四川中物泰沃新材料有限公司 | 一种输油管及其制备方法 |
CN103836273B (zh) * | 2013-08-08 | 2015-10-21 | 四川中物泰沃新材料有限公司 | 一种输油管及其制备方法 |
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Publication number | Publication date |
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CN1119427C (zh) | 2003-08-27 |
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Owner name: SICHUAN ZHENGYAO BEER MATERIAL CO., LTD. Free format text: FORMER OWNER: ZHANG YONGGANG Effective date: 20060623 Owner name: ZHANG YONGGANG Free format text: FORMER OWNER: HENGHONG SCI. + TECH. STEEL PIPES CO., LTD, SICHUAN Effective date: 20060623 |
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Effective date of registration: 20060623 Address after: 610081 Shu Road, Chongyang Town, Chongzhou, Sichuan Patentee after: Sichuan ever glory metal material Co.,Ltd. Address before: 610081 No. 10, No. three, section 28, first ring road, Chengdu, Sichuan, 303 Patentee before: Zhang Yonggang Effective date of registration: 20060623 Address after: 610081 No. 10, No. three, section 28, first ring road, Chengdu, Sichuan, 303 Patentee after: Zhang Yonggang Address before: 621700 Sheep River Village, three towns, Jiangyou, Sichuan Patentee before: HENGHONG SCI & TECH STEEL PIPE |
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