CN204791623U - 一种幼儿美术教学多媒体教室设备的控制系统 - Google Patents
一种幼儿美术教学多媒体教室设备的控制系统 Download PDFInfo
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- CN204791623U CN204791623U CN201520514031.9U CN201520514031U CN204791623U CN 204791623 U CN204791623 U CN 204791623U CN 201520514031 U CN201520514031 U CN 201520514031U CN 204791623 U CN204791623 U CN 204791623U
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CN106208015A (zh) * | 2016-08-16 | 2016-12-07 | 合肥赑歌数据科技有限公司 | 多媒体教室中控电源控制模块 |
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CN106208015A (zh) * | 2016-08-16 | 2016-12-07 | 合肥赑歌数据科技有限公司 | 多媒体教室中控电源控制模块 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhengxing Inventor before: Yang Haixia Inventor before: Lv Bisheng Inventor before: Chen Jugen |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170106 Address after: Room 11A road qiaofang building Shuixin village street Lucheng District of Wenzhou City, Zhejiang province 325000 Patentee after: Wang Zhengxing Address before: 311800 Zhejiang city of Shaoxing province Zhuji City Town Center School Patentee before: Chen Jugen |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170716 |
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CF01 | Termination of patent right due to non-payment of annual fee |