CN204331873U - 一种门铃开锁控制电路 - Google Patents
一种门铃开锁控制电路 Download PDFInfo
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- CN204331873U CN204331873U CN201420866051.8U CN201420866051U CN204331873U CN 204331873 U CN204331873 U CN 204331873U CN 201420866051 U CN201420866051 U CN 201420866051U CN 204331873 U CN204331873 U CN 204331873U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420866051.8U CN204331873U (zh) | 2014-12-30 | 2014-12-30 | 一种门铃开锁控制电路 |
Applications Claiming Priority (1)
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CN201420866051.8U CN204331873U (zh) | 2014-12-30 | 2014-12-30 | 一种门铃开锁控制电路 |
Publications (1)
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CN204331873U true CN204331873U (zh) | 2015-05-13 |
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CN201420866051.8U Withdrawn - After Issue CN204331873U (zh) | 2014-12-30 | 2014-12-30 | 一种门铃开锁控制电路 |
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CN (1) | CN204331873U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104484932A (zh) * | 2014-12-30 | 2015-04-01 | 广州视声电子科技有限公司 | 一种门铃开锁控制电路 |
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2014
- 2014-12-30 CN CN201420866051.8U patent/CN204331873U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104484932A (zh) * | 2014-12-30 | 2015-04-01 | 广州视声电子科技有限公司 | 一种门铃开锁控制电路 |
CN104484932B (zh) * | 2014-12-30 | 2017-12-22 | 广州视声智能科技有限公司 | 一种门铃开锁控制电路 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU VIDEO-STAR INTELLIGENT TECHNOLOGY CO., L Free format text: FORMER OWNER: GUANGZHOU VIDEO-STAR ELECTRONICS CO., LTD. Effective date: 20150703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee after: GUANGZHOU GVS INTELLIGENT TECHNOLOGY CO., LTD. Address before: 510000 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee before: Guangzhou Video-Star Co., Ltd. |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20171222 |