CN201222778Y - 公共固定电话网楼宇可视对讲电话机系统 - Google Patents
公共固定电话网楼宇可视对讲电话机系统 Download PDFInfo
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- CN201222778Y CN201222778Y CNU2008200451788U CN200820045178U CN201222778Y CN 201222778 Y CN201222778 Y CN 201222778Y CN U2008200451788 U CNU2008200451788 U CN U2008200451788U CN 200820045178 U CN200820045178 U CN 200820045178U CN 201222778 Y CN201222778 Y CN 201222778Y
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CNU2008200451788U CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
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CNU2008200451788U CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
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CN201222778Y true CN201222778Y (zh) | 2009-04-15 |
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CNU2008200451788U Expired - Fee Related CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102055948A (zh) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
CN102075732A (zh) * | 2010-11-30 | 2011-05-25 | 厦门狄耐克电子科技有限公司 | 一种多功能可视楼宇对讲电话系统 |
CN102564868A (zh) * | 2011-12-26 | 2012-07-11 | 中国地质大学(武汉) | 一种软岩水岩相互作用饱水剪切盒 |
CN103974021A (zh) * | 2014-05-06 | 2014-08-06 | 无锡矽太恒科电子有限公司 | 一种网络楼宇可视对讲的身份鉴别判断方法 |
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2008
- 2008-03-21 CN CNU2008200451788U patent/CN201222778Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102055948A (zh) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
CN102055948B (zh) * | 2009-11-10 | 2013-05-08 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
CN102075732A (zh) * | 2010-11-30 | 2011-05-25 | 厦门狄耐克电子科技有限公司 | 一种多功能可视楼宇对讲电话系统 |
CN102564868A (zh) * | 2011-12-26 | 2012-07-11 | 中国地质大学(武汉) | 一种软岩水岩相互作用饱水剪切盒 |
CN103974021A (zh) * | 2014-05-06 | 2014-08-06 | 无锡矽太恒科电子有限公司 | 一种网络楼宇可视对讲的身份鉴别判断方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG LINGYU GROUP CO., LTD. Free format text: FORMER OWNER: LINGYU GROUP CO., LTD. SHANTOU HI-TECH ZONE Effective date: 20090605 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Building 11, building 8, science and Technology East Road, hi tech Zone, Guangdong, Shantou Province: 515000 Patentee after: Guangdong Leawin Group Co., Ltd. Address before: No. tenth, Zone East, Zone 8, science and Technology East Road, hi tech Zone, Guangdong, Shantou Province, north side, post code: 515000 Patentee before: Shantou Hi-tech Zone Leawin Group Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20140321 |