CN201689557U - 一种教学专用投影仪 - Google Patents
一种教学专用投影仪 Download PDFInfo
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- CN201689557U CN201689557U CN2010202184257U CN201020218425U CN201689557U CN 201689557 U CN201689557 U CN 201689557U CN 2010202184257 U CN2010202184257 U CN 2010202184257U CN 201020218425 U CN201020218425 U CN 201020218425U CN 201689557 U CN201689557 U CN 201689557U
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Priority Applications (1)
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CN2010202184257U CN201689557U (zh) | 2010-06-02 | 2010-06-02 | 一种教学专用投影仪 |
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CN2010202184257U CN201689557U (zh) | 2010-06-02 | 2010-06-02 | 一种教学专用投影仪 |
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CN201689557U true CN201689557U (zh) | 2010-12-29 |
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CN2010202184257U Expired - Fee Related CN201689557U (zh) | 2010-06-02 | 2010-06-02 | 一种教学专用投影仪 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223757A (zh) * | 2015-08-18 | 2016-01-06 | 惠科电子(深圳)有限公司 | 一种投影显示一体机 |
CN110675664A (zh) * | 2019-08-26 | 2020-01-10 | 湖南文理学院 | 一种智能综合交互设计系统 |
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2010
- 2010-06-02 CN CN2010202184257U patent/CN201689557U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223757A (zh) * | 2015-08-18 | 2016-01-06 | 惠科电子(深圳)有限公司 | 一种投影显示一体机 |
CN110675664A (zh) * | 2019-08-26 | 2020-01-10 | 湖南文理学院 | 一种智能综合交互设计系统 |
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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: ZHUANGZHEN ELECTRONIC TECH. CO., LTD., SHENZHEN CI Free format text: FORMER OWNER: JIANGXI GUANGTIANSHI TECHNOLOGY CO., LTD. Effective date: 20110721 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 343000 INDUSTRIAL PARK, TAIHE COUNTY, JI'AN CITY, JIANGXI PROVINCE TO: 518000 ROOM 2119, 21/F, ZHONGHAO BUILDING, BAGUA 4TH ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110721 Address after: 2119, building 21, four floor, Ho Ho tower, Bagua Road, Futian District, Guangdong, Shenzhen 518000, China Patentee after: Shenzhen Zhuangzheng Electronic Tech. Co., Ltd. Address before: 343000 Taihe County Industrial Park, Jiangxi, Ji'an Patentee before: Jiangxi Guangtianshi Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20190602 |