CN203951984U - 一种大棚塑料薄膜自动收缩结构 - Google Patents
一种大棚塑料薄膜自动收缩结构 Download PDFInfo
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- CN203951984U CN203951984U CN201420236470.3U CN201420236470U CN203951984U CN 203951984 U CN203951984 U CN 203951984U CN 201420236470 U CN201420236470 U CN 201420236470U CN 203951984 U CN203951984 U CN 203951984U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Application Number | Priority Date | Filing Date | Title |
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CN201420236470.3U CN203951984U (zh) | 2014-05-09 | 2014-05-09 | 一种大棚塑料薄膜自动收缩结构 |
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CN201420236470.3U CN203951984U (zh) | 2014-05-09 | 2014-05-09 | 一种大棚塑料薄膜自动收缩结构 |
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CN203951984U true CN203951984U (zh) | 2014-11-26 |
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CN201420236470.3U Expired - Fee Related CN203951984U (zh) | 2014-05-09 | 2014-05-09 | 一种大棚塑料薄膜自动收缩结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111567283A (zh) * | 2020-05-28 | 2020-08-25 | 贵州民族大学 | 一种基于加捻螺旋线的大棚卷膜器 |
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2014
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111567283A (zh) * | 2020-05-28 | 2020-08-25 | 贵州民族大学 | 一种基于加捻螺旋线的大棚卷膜器 |
CN111567283B (zh) * | 2020-05-28 | 2024-12-27 | 贵州民族大学 | 一种基于加捻螺旋线的大棚卷膜器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yuan Conghui Inventor before: Hu Jian |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160225 Address after: Han Tai town Xinle city Hebei province 050702 Shijiazhuang City West Village (flow WuFan Road south side) Patentee after: Xinle Yinong Plastic Film Co. Ltd. Address before: 255400 Zibo Heng Hua Garden, Linzi District, Shandong, 7-1-102 Patentee before: Hu Jian |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160509 |