CN209549307U - 一种水溶性肥料的溶解装置 - Google Patents
一种水溶性肥料的溶解装置 Download PDFInfo
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- CN209549307U CN209549307U CN201920004488.3U CN201920004488U CN209549307U CN 209549307 U CN209549307 U CN 209549307U CN 201920004488 U CN201920004488 U CN 201920004488U CN 209549307 U CN209549307 U CN 209549307U
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- water soluble
- inner cylinder
- soluble fertilizer
- impurity
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CN201920004488.3U CN209549307U (zh) | 2019-01-02 | 2019-01-02 | 一种水溶性肥料的溶解装置 |
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CN209549307U true CN209549307U (zh) | 2019-10-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112604551A (zh) * | 2020-12-18 | 2021-04-06 | 湖北中油科昊机械制造有限公司 | 一种酸化压裂车混合处理装置 |
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- 2019-01-02 CN CN201920004488.3U patent/CN209549307U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112604551A (zh) * | 2020-12-18 | 2021-04-06 | 湖北中油科昊机械制造有限公司 | 一种酸化压裂车混合处理装置 |
CN112604551B (zh) * | 2020-12-18 | 2021-10-22 | 湖北中油科昊机械制造有限公司 | 一种酸化压裂车混合处理装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 6, room 4, 1-4 / F, building 2, No. 517, Wubei Road, Jinghe office, Dongxihu District, Wuhan City, Hubei Province 430040 (10) Patentee after: Ruifeng environmental protection Co.,Ltd. Address before: 430000 Room 6 (10) No. 4, 1st-4th Floor, No. 2 Building, 517 Wubei Road, Ruihe Office, Dongxihu District, Wuhan City, Hubei Province Patentee before: Pruifeng Technology (Wuhan) Co.,Ltd. |
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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: A dissolving device for water soluble fertilizer Effective date of registration: 20210104 Granted publication date: 20191029 Pledgee: Jiangxi branch of Bank of China Ltd. Pledgor: Ruifeng environmental protection Co.,Ltd. Registration number: Y2020980010570 |
|
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: 20220124 Granted publication date: 20191029 Pledgee: Jiangxi branch of Bank of China Ltd. Pledgor: Ruifeng environmental protection Co.,Ltd. Registration number: Y2020980010570 |
|
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: A dissolving device for water-soluble fertilizer Effective date of registration: 20220127 Granted publication date: 20191029 Pledgee: Jiangxi branch of Bank of China Ltd. Pledgor: Ruifeng environmental protection Co.,Ltd. Registration number: Y2022980001313 |
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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: 20230328 Granted publication date: 20191029 Pledgee: Jiangxi branch of Bank of China Ltd. Pledgor: Ruifeng environmental protection Co.,Ltd. Registration number: Y2022980001313 |