CN202032238U - 一种耐压耐腐蚀的异径管 - Google Patents
一种耐压耐腐蚀的异径管 Download PDFInfo
- Publication number
- CN202032238U CN202032238U CN2011201611042U CN201120161104U CN202032238U CN 202032238 U CN202032238 U CN 202032238U CN 2011201611042 U CN2011201611042 U CN 2011201611042U CN 201120161104 U CN201120161104 U CN 201120161104U CN 202032238 U CN202032238 U CN 202032238U
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- resistant
- corrosion
- reducing pipe
- pressure
- lining pipe
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201611042U CN202032238U (zh) | 2011-05-19 | 2011-05-19 | 一种耐压耐腐蚀的异径管 |
Applications Claiming Priority (1)
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CN2011201611042U CN202032238U (zh) | 2011-05-19 | 2011-05-19 | 一种耐压耐腐蚀的异径管 |
Publications (1)
Publication Number | Publication Date |
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CN202032238U true CN202032238U (zh) | 2011-11-09 |
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CN2011201611042U Expired - Fee Related CN202032238U (zh) | 2011-05-19 | 2011-05-19 | 一种耐压耐腐蚀的异径管 |
Country Status (1)
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CN (1) | CN202032238U (zh) |
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2011
- 2011-05-19 CN CN2011201611042U patent/CN202032238U/zh not_active Expired - Fee Related
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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: HEILONGJIANG LUJI PIPE INDUSTRY CO., LTD. Free format text: FORMER NAME: DAQING LUJI ANTI-CORROSION THERMAL INSULATION STEEL PIPE MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park Patentee after: Heilongjiang, Shandong and Hebei pipe industry Limited by Share Ltd Address before: 163000 Zhongxing North Street, Saertu District, Heilongjiang, Daqing 67 Patentee before: Daqing Luji Anticorrosive Insulation Steel Pipe Manufacture Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park Patentee after: Shandong, Hebei and Polytron Technologies Inc Address before: 163000 Heilongjiang province Daqing honggangqu iron park is booming industrial park Patentee before: Heilongjiang, Shandong and Hebei pipe industry Limited by Share Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170519 |
|
CF01 | Termination of patent right due to non-payment of annual fee |