CN209980090U - Agricultural control device for farmland fertilization and water supply - Google Patents
Agricultural control device for farmland fertilization and water supply Download PDFInfo
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- CN209980090U CN209980090U CN201921048716.3U CN201921048716U CN209980090U CN 209980090 U CN209980090 U CN 209980090U CN 201921048716 U CN201921048716 U CN 201921048716U CN 209980090 U CN209980090 U CN 209980090U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921048716.3U CN209980090U (en) | 2019-07-08 | 2019-07-08 | Agricultural control device for farmland fertilization and water supply |
Applications Claiming Priority (1)
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CN201921048716.3U CN209980090U (en) | 2019-07-08 | 2019-07-08 | Agricultural control device for farmland fertilization and water supply |
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CN209980090U true CN209980090U (en) | 2020-01-21 |
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CN201921048716.3U Expired - Fee Related CN209980090U (en) | 2019-07-08 | 2019-07-08 | Agricultural control device for farmland fertilization and water supply |
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CN (1) | CN209980090U (en) |
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2019
- 2019-07-08 CN CN201921048716.3U patent/CN209980090U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 161400 rural economic and technical service center, huolongmen Township, Nenjiang County, Heihe City, Heilongjiang Province Co-patentee after: Zhu Jingyong Patentee after: Zhang Shubo Address before: 161400 rural economic and technological service center, huolongmen Township, Nenjiang County, Mudanjiang City, Heilongjiang Province Co-patentee before: Zhu Jingyong Patentee before: Zhang Shubo |
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CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20200708 |
|
CF01 | Termination of patent right due to non-payment of annual fee |