CN211924541U - 一种风扇烟雾报警装置 - Google Patents
一种风扇烟雾报警装置 Download PDFInfo
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- CN211924541U CN211924541U CN202020056839.8U CN202020056839U CN211924541U CN 211924541 U CN211924541 U CN 211924541U CN 202020056839 U CN202020056839 U CN 202020056839U CN 211924541 U CN211924541 U CN 211924541U
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- drain pan
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CN202020056839.8U CN211924541U (zh) | 2020-01-12 | 2020-01-12 | 一种风扇烟雾报警装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117884655A (zh) * | 2024-03-14 | 2024-04-16 | 中国海洋大学 | 3d打印机及其控制方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117884655A (zh) * | 2024-03-14 | 2024-04-16 | 中国海洋大学 | 3d打印机及其控制方法 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fan smoke alarm device Effective date of registration: 20201224 Granted publication date: 20201113 Pledgee: Zhuang Xiaofang Pledgor: FUJIAN JINRUOLI TRADE Co.,Ltd. Registration number: Y2020980009890 |
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PE01 | Entry into force 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: 20210721 Granted publication date: 20201113 Pledgee: Zhuang Xiaofang Pledgor: FUJIAN JINRUOLI TRADE Co.,Ltd. Registration number: Y2020980009890 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: 710075 Room 10614, Unit 1, Building 4, Longji Guanlan Mountain, Keji Second Road, High tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Qinbai Electronic Technology Co.,Ltd. Address before: 362000 Huian Town, Quanzhou, Fujian province 901 Town, 1 staircase, South Street building, Patentee before: FUJIAN JINRUOLI TRADE CO.,LTD. |
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TR01 | Transfer of patent right |