CN202677638U - 一种交互式电子讲授系统 - Google Patents
一种交互式电子讲授系统 Download PDFInfo
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- CN202677638U CN202677638U CN 201220260570 CN201220260570U CN202677638U CN 202677638 U CN202677638 U CN 202677638U CN 201220260570 CN201220260570 CN 201220260570 CN 201220260570 U CN201220260570 U CN 201220260570U CN 202677638 U CN202677638 U CN 202677638U
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CN 201220260570 CN202677638U (zh) | 2012-06-05 | 2012-06-05 | 一种交互式电子讲授系统 |
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CN 201220260570 CN202677638U (zh) | 2012-06-05 | 2012-06-05 | 一种交互式电子讲授系统 |
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CN202677638U true CN202677638U (zh) | 2013-01-16 |
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CN 201220260570 Expired - Lifetime CN202677638U (zh) | 2012-06-05 | 2012-06-05 | 一种交互式电子讲授系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104890560A (zh) * | 2015-06-12 | 2015-09-09 | 深圳市世文通文化传播有限公司 | 一种移动式文化网络联播车 |
CN103440116B (zh) * | 2013-08-06 | 2016-09-28 | 南京美乐威电子科技有限公司 | 一种交互式电子演示系统 |
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2012
- 2012-06-05 CN CN 201220260570 patent/CN202677638U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103440116B (zh) * | 2013-08-06 | 2016-09-28 | 南京美乐威电子科技有限公司 | 一种交互式电子演示系统 |
CN104890560A (zh) * | 2015-06-12 | 2015-09-09 | 深圳市世文通文化传播有限公司 | 一种移动式文化网络联播车 |
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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 |
Owner name: DONGGUAN JINLU ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN WODE ELECTRONIC TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan Dongkeng wells 168 Industrial Zone No. 45 Patentee after: DONGGUAN JINLU ELECTRONIC TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan Dongkeng wells 168 Industrial Zone No. 7 Patentee before: Dongguan World Electronic Technology Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160531 Address after: 409, room 2, building 6, 523000 Industrial Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan, China Patentee after: DONGGUAN LONGTENG CLOUD EDUCATION TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan Dongkeng wells 168 Industrial Zone No. 45 Patentee before: DONGGUAN JINLU ELECTRONIC TECHNOLOGY CO., LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130116 |