CN101385419B - 文丘里注肥器 - Google Patents
文丘里注肥器 Download PDFInfo
- Publication number
- CN101385419B CN101385419B CN2008100000330A CN200810000033A CN101385419B CN 101385419 B CN101385419 B CN 101385419B CN 2008100000330 A CN2008100000330 A CN 2008100000330A CN 200810000033 A CN200810000033 A CN 200810000033A CN 101385419 B CN101385419 B CN 101385419B
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- venturi
- flowmeter
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100000330A CN101385419B (zh) | 2008-01-04 | 2008-01-04 | 文丘里注肥器 |
Applications Claiming Priority (1)
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CN2008100000330A CN101385419B (zh) | 2008-01-04 | 2008-01-04 | 文丘里注肥器 |
Publications (2)
Publication Number | Publication Date |
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CN101385419A CN101385419A (zh) | 2009-03-18 |
CN101385419B true CN101385419B (zh) | 2011-06-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100000330A Active CN101385419B (zh) | 2008-01-04 | 2008-01-04 | 文丘里注肥器 |
Country Status (1)
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CN (1) | CN101385419B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110419310B (zh) * | 2019-07-10 | 2021-11-19 | 西安交通大学 | 一种低压灌溉双吸肥口文丘里施肥器 |
CN112449831B (zh) * | 2020-12-09 | 2024-05-14 | 安徽农业大学 | 一种多功能节水灌溉自动施肥装备 |
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2008
- 2008-01-04 CN CN2008100000330A patent/CN101385419B/zh active Active
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Publication number | Publication date |
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CN101385419A (zh) | 2009-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING ORIENT IRRIGATION ECO-TECH CO., LTD. Free format text: FORMER NAME: BEIJING DONGFANG HULIAN ECOLOGY TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100084 No. 33 information road, Beijing, 3, attached to Haidian District Patentee after: Beijing Dongfang Runze Ecology Technology Co., Ltd. Address before: 100084 No. 33 information road, Beijing, 3, attached to Haidian District Patentee before: Beijing Dongfang Hulian Ecology Technology Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Cheng Zhouhai Document name: Refund approval notice |
|
DD01 | Delivery of document by public notice | ||
CP03 | Change of name, title or address |
Address after: 311200 room 1301, Shengzhong village, Xinjie street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Dongfang Zhigan (Zhejiang) Technology Co.,Ltd. Address before: No.33-3, information road, Haidian District, Beijing 100084 Patentee before: BEIJING ORINT IRRIGATION ECO-TECH Co.,Ltd. |
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CP03 | Change of name, title or address |