CN204730896U - A kind of ultrasound wave correlation water meter - Google Patents
A kind of ultrasound wave correlation water meter Download PDFInfo
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- CN204730896U CN204730896U CN201520220712.4U CN201520220712U CN204730896U CN 204730896 U CN204730896 U CN 204730896U CN 201520220712 U CN201520220712 U CN 201520220712U CN 204730896 U CN204730896 U CN 204730896U
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- correlation
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- ultrasonic transducer
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CN201520220712.4U CN204730896U (en) | 2015-04-14 | 2015-04-14 | A kind of ultrasound wave correlation water meter |
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CN201520220712.4U CN204730896U (en) | 2015-04-14 | 2015-04-14 | A kind of ultrasound wave correlation water meter |
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CN204730896U true CN204730896U (en) | 2015-10-28 |
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CN201520220712.4U Expired - Fee Related CN204730896U (en) | 2015-04-14 | 2015-04-14 | A kind of ultrasound wave correlation water meter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104792375A (en) * | 2015-04-14 | 2015-07-22 | 吉安精程仪表科技有限公司 | Ultrasonic wave opposite irradiation type water meter |
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2015
- 2015-04-14 CN CN201520220712.4U patent/CN204730896U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104792375A (en) * | 2015-04-14 | 2015-07-22 | 吉安精程仪表科技有限公司 | Ultrasonic wave opposite irradiation type water meter |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180528 Address after: 412007 Hunan South Zhuzhou city Tianyuan Tiantai Industrial Park South valve single floor joint workshop and auxiliary Patentee after: Zhuzhou Zhujiang Instrument Co.,Ltd. Address before: 343009 Electronic Industrial Park No. 3, Hedong development area, Qingyuan District, Ji'an, Jiangxi Patentee before: Jian Jingcheng Instrument Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220223 Address after: 410221 room 525-2, 5th floor, east area, engineering incubation building, Hunan University Science Park, No. 186 Guyuan Road, high tech Development Zone, Changsha, Hunan Patentee after: Changsha Jingheng Electronic Technology Co.,Ltd. Address before: 412007 Hunan South Zhuzhou city Tianyuan Tiantai Industrial Park South valve single floor joint workshop and auxiliary Patentee before: Zhuzhou Zhujiang Instrument Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
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CF01 | Termination of patent right due to non-payment of annual fee |