CN201159177Y - 轻型井点抽水机组 - Google Patents
轻型井点抽水机组 Download PDFInfo
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- CN201159177Y CN201159177Y CNU2007201991774U CN200720199177U CN201159177Y CN 201159177 Y CN201159177 Y CN 201159177Y CN U2007201991774 U CNU2007201991774 U CN U2007201991774U CN 200720199177 U CN200720199177 U CN 200720199177U CN 201159177 Y CN201159177 Y CN 201159177Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201991774U CN201159177Y (zh) | 2007-12-12 | 2007-12-12 | 轻型井点抽水机组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201991774U CN201159177Y (zh) | 2007-12-12 | 2007-12-12 | 轻型井点抽水机组 |
Publications (1)
Publication Number | Publication Date |
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CN201159177Y true CN201159177Y (zh) | 2008-12-03 |
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CNU2007201991774U Expired - Fee Related CN201159177Y (zh) | 2007-12-12 | 2007-12-12 | 轻型井点抽水机组 |
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CN (1) | CN201159177Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971846A (zh) * | 2016-05-05 | 2016-09-28 | 东莞市华盈新材料有限公司 | 一种防止发挥物进入真空泵的方法及实现该方法的缓冲罐 |
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2007
- 2007-12-12 CN CNU2007201991774U patent/CN201159177Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971846A (zh) * | 2016-05-05 | 2016-09-28 | 东莞市华盈新材料有限公司 | 一种防止发挥物进入真空泵的方法及实现该方法的缓冲罐 |
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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: CHINA MCC20 GROUP CORP., LTD. Free format text: FORMER NAME: CHINA 20TH METALLURGICAL CONSTRUCTION CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee after: China Twenty Metallurgical Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee before: China MCC20 Construction Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131212 |