CN201233666Y - Video interactive wireless teaching system - Google Patents
Video interactive wireless teaching system Download PDFInfo
- Publication number
- CN201233666Y CN201233666Y CNU2008200242725U CN200820024272U CN201233666Y CN 201233666 Y CN201233666 Y CN 201233666Y CN U2008200242725 U CNU2008200242725 U CN U2008200242725U CN 200820024272 U CN200820024272 U CN 200820024272U CN 201233666 Y CN201233666 Y CN 201233666Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200242725U CN201233666Y (en) | 2008-06-20 | 2008-06-20 | Video interactive wireless teaching system |
Applications Claiming Priority (1)
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CNU2008200242725U CN201233666Y (en) | 2008-06-20 | 2008-06-20 | Video interactive wireless teaching system |
Publications (1)
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CN201233666Y true CN201233666Y (en) | 2009-05-06 |
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CNU2008200242725U Expired - Fee Related CN201233666Y (en) | 2008-06-20 | 2008-06-20 | Video interactive wireless teaching system |
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CN (1) | CN201233666Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107784869A (en) * | 2016-08-31 | 2018-03-09 | 上海播朵广告有限公司 | English word rotating disk |
CN109767658A (en) * | 2019-03-25 | 2019-05-17 | 重庆医药高等专科学校 | A kind of English Movies & TV example sentence sharing method and system |
-
2008
- 2008-06-20 CN CNU2008200242725U patent/CN201233666Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107784869A (en) * | 2016-08-31 | 2018-03-09 | 上海播朵广告有限公司 | English word rotating disk |
CN109767658A (en) * | 2019-03-25 | 2019-05-17 | 重庆医药高等专科学校 | A kind of English Movies & TV example sentence sharing method and system |
CN109767658B (en) * | 2019-03-25 | 2021-05-04 | 重庆医药高等专科学校 | English video example sentence sharing method and system |
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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: SHANDONG CHANGZHENG EDUCATION + TECHNOLOGY CO., LT Free format text: FORMER NAME: ZIBO HAIER BROTHER EDUCATION PRODUCT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 255086 high tech park, No. 135, Zibo hi tech Development Zone, Shandong, D-906 Patentee after: Shandong Changzheng Education Technology Co., Ltd. Address before: 255000 D, hi tech park, 135 hi tech Zone, Shandong, Zibo Province, 906 Patentee before: Zibo Haier Brother Education Products Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG CHANGZHENG EDUCATIONAL TECHNOLOGY CO., LT Free format text: FORMER NAME: SHANDONG CHANGZHENG EDUCATION + TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 255086 high tech park, No. 135, Zibo hi tech Development Zone, Shandong, D-906 Patentee after: Shandong Changzheng Education Technology Co., Ltd. Address before: 255086 high tech park, No. 135, Zibo hi tech Development Zone, Shandong, D-906 Patentee before: Shandong Changzheng Education Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20170620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |