CN203761531U - Call and talkback all-in-one machine - Google Patents
Call and talkback all-in-one machine Download PDFInfo
- Publication number
- CN203761531U CN203761531U CN201420161376.6U CN201420161376U CN203761531U CN 203761531 U CN203761531 U CN 203761531U CN 201420161376 U CN201420161376 U CN 201420161376U CN 203761531 U CN203761531 U CN 203761531U
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- CN
- China
- Prior art keywords
- extension set
- main frame
- control chip
- calling
- talkback
- 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.)
- Expired - Fee Related
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420161376.6U CN203761531U (en) | 2014-04-03 | 2014-04-03 | Call and talkback all-in-one machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420161376.6U CN203761531U (en) | 2014-04-03 | 2014-04-03 | Call and talkback all-in-one machine |
Publications (1)
Publication Number | Publication Date |
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CN203761531U true CN203761531U (en) | 2014-08-06 |
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ID=51256759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420161376.6U Expired - Fee Related CN203761531U (en) | 2014-04-03 | 2014-04-03 | Call and talkback all-in-one machine |
Country Status (1)
Country | Link |
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CN (1) | CN203761531U (en) |
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2014
- 2014-04-03 CN CN201420161376.6U patent/CN203761531U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100160 Beijing, Fengtai District, South Fourth Ring Road West, No. ten, building three, floor 36, floor 188 Patentee after: BEIJING QIANLIN HENGXING TECHNOLOGY CO.,LTD. Address before: 100162 Beijing City, Xihongmen Town, Venus Zhuang Industrial Zone, central street, No. 2 Patentee before: QIANLIN HENGXING (BEIJING) TECHNOLOGY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Call and talkback all-in-one machine Effective date of registration: 20180828 Granted publication date: 20140806 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING QIANLIN HENGXING TECHNOLOGY CO.,LTD. Registration number: 2018990000759 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |
|
CF01 | Termination of patent right due to non-payment of annual fee |