CN206772357U - 高精度型流量计及具有该流量计的植保无人机 - Google Patents
高精度型流量计及具有该流量计的植保无人机 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106969803A (zh) * | 2017-04-25 | 2017-07-21 | 飞智控(天津)科技有限公司 | 高精度型流量计及具有该流量计的植保无人机 |
WO2019137134A1 (zh) * | 2018-06-29 | 2019-07-18 | 农业部南京农业机械化研究所 | 基于麦克风的植保无人机的隔膜泵喷洒流量测试方法 |
CN110301424A (zh) * | 2019-07-31 | 2019-10-08 | 上海拓攻航空科技有限公司 | 一种集液位与流量监测的一体化装置及含其的药箱 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106969803A (zh) * | 2017-04-25 | 2017-07-21 | 飞智控(天津)科技有限公司 | 高精度型流量计及具有该流量计的植保无人机 |
WO2019137134A1 (zh) * | 2018-06-29 | 2019-07-18 | 农业部南京农业机械化研究所 | 基于麦克风的植保无人机的隔膜泵喷洒流量测试方法 |
AU2018402492B2 (en) * | 2018-06-29 | 2020-07-09 | Nanjing Institute Of Agricultural Mechanization, Ministry Of Agriculture And Rural Affairs | Method for testing spray flow of diaphragm pump of plant protection unmanned aerial vehicle based on microphone |
CN110301424A (zh) * | 2019-07-31 | 2019-10-08 | 上海拓攻航空科技有限公司 | 一种集液位与流量监测的一体化装置及含其的药箱 |
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Legal Events
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-precision flowmeter and plant protection unmanned aerial vehicle with flowmeter Effective date of registration: 20190102 Granted publication date: 20171219 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: EFY (TIANJIN) TECHNOLOGY CO., LTD. Registration number: 2018120000046 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200318 Granted publication date: 20171219 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: EFY INTELLIGENT CONTROL (TIANJIN) TECH Co.,Ltd. Registration number: 2018120000046 |