CN211777020U - 一种排气的窗户 - Google Patents
一种排气的窗户 Download PDFInfo
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- CN211777020U CN211777020U CN201922232421.8U CN201922232421U CN211777020U CN 211777020 U CN211777020 U CN 211777020U CN 201922232421 U CN201922232421 U CN 201922232421U CN 211777020 U CN211777020 U CN 211777020U
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CN201922232421.8U CN211777020U (zh) | 2019-12-13 | 2019-12-13 | 一种排气的窗户 |
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Cited By (1)
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CN114009257A (zh) * | 2021-12-02 | 2022-02-08 | 徐奕略 | 一种大棚通风换气装置及其操作方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114009257A (zh) * | 2021-12-02 | 2022-02-08 | 徐奕略 | 一种大棚通风换气装置及其操作方法 |
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Address after: 342500 middle section of Hongjing Road, Ruijin economic and Technological Development Zone, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Yuandong Technology Co.,Ltd. Address before: 342500 middle section of Hongjing Road, Ruijin economic and Technological Development Zone, Ganzhou City, Jiangxi Province Patentee before: Ruijin Yuandong building materials Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of exhaust window Effective date of registration: 20230510 Granted publication date: 20201027 Pledgee: Agricultural Bank of China Limited Ruijin City Branch Pledgor: Jiangxi Yuandong Technology Co.,Ltd. Registration number: Y2023980040262 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |