CN220273675U - Interphone with protection function - Google Patents
Interphone with protection function Download PDFInfo
- Publication number
- CN220273675U CN220273675U CN202321548039.8U CN202321548039U CN220273675U CN 220273675 U CN220273675 U CN 220273675U CN 202321548039 U CN202321548039 U CN 202321548039U CN 220273675 U CN220273675 U CN 220273675U
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- CN
- China
- Prior art keywords
- interphone
- intercom
- bolt
- protection function
- spout
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321548039.8U CN220273675U (en) | 2023-06-16 | 2023-06-16 | Interphone with protection function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321548039.8U CN220273675U (en) | 2023-06-16 | 2023-06-16 | Interphone with protection function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220273675U true CN220273675U (en) | 2023-12-29 |
Family
ID=89300632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321548039.8U Active CN220273675U (en) | 2023-06-16 | 2023-06-16 | Interphone with protection function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220273675U (en) |
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2023
- 2023-06-16 CN CN202321548039.8U patent/CN220273675U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: 745300 147, Qiu'er Group, Temple Village, Yonghe Town, Zhengning County, Qingyang City, Gansu Province Patentee after: Lei Yifeng Country or region after: China Patentee after: Fan Chunyan Address before: 231100 Hugang Group, Yongfeng Village, Zuodian Township, Changfeng County, Hefei City, Anhui Province Patentee before: Meng Qingmei Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240419 Address after: 710000, Room 20901, Building 3, Saigao Street, South Side of Fengcheng Fifth Road, West of Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Shaanxi Qinzheng Huawei Security Service Co.,Ltd. Country or region after: China Address before: 745300 147, Qiu'er Group, Temple Village, Yonghe Town, Zhengning County, Qingyang City, Gansu Province Patentee before: Lei Yifeng Country or region before: China Patentee before: Fan Chunyan |