CN201561767U - 易燃气体流量检测用超声换能器 - Google Patents
易燃气体流量检测用超声换能器 Download PDFInfo
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- CN201561767U CN201561767U CN2009202118356U CN200920211835U CN201561767U CN 201561767 U CN201561767 U CN 201561767U CN 2009202118356 U CN2009202118356 U CN 2009202118356U CN 200920211835 U CN200920211835 U CN 200920211835U CN 201561767 U CN201561767 U CN 201561767U
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- transducer
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CN2009202118356U CN201561767U (zh) | 2009-11-04 | 2009-11-04 | 易燃气体流量检测用超声换能器 |
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CN2009202118356U CN201561767U (zh) | 2009-11-04 | 2009-11-04 | 易燃气体流量检测用超声换能器 |
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CN201561767U true CN201561767U (zh) | 2010-08-25 |
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CN2009202118356U Expired - Fee Related CN201561767U (zh) | 2009-11-04 | 2009-11-04 | 易燃气体流量检测用超声换能器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596183A (zh) * | 2018-12-26 | 2019-04-09 | 无锡市宇超电子有限公司 | 一种流量换能器 |
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2009
- 2009-11-04 CN CN2009202118356U patent/CN201561767U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596183A (zh) * | 2018-12-26 | 2019-04-09 | 无锡市宇超电子有限公司 | 一种流量换能器 |
CN109596183B (zh) * | 2018-12-26 | 2024-04-05 | 无锡市宇超电子有限公司 | 一种流量换能器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA NATIONAL NUCLEAR SHANGHAI WEISI INSTRUMENT C Free format text: FORMER NAME: SHANGHAI WEISI INSTRUMENT INSTRUMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 11, No. 200233, building 1, former science and technology garden, No. 396, Guilin Road, Shanghai Patentee after: Shanghai China Nuclear Weisi Instrument Co., Ltd. Address before: 11, No. 200233, building 1, former science and technology garden, No. 396, Guilin Road, Shanghai Patentee before: Shanghai Weisi Instrument Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20141104 |
|
EXPY | Termination of patent right or utility model |