CN203455964U - 声控式教育互动装置 - Google Patents
声控式教育互动装置 Download PDFInfo
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- CN203455964U CN203455964U CN201320558505.0U CN201320558505U CN203455964U CN 203455964 U CN203455964 U CN 203455964U CN 201320558505 U CN201320558505 U CN 201320558505U CN 203455964 U CN203455964 U CN 203455964U
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CN201320558505.0U CN203455964U (zh) | 2013-09-05 | 2013-09-05 | 声控式教育互动装置 |
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CN201320558505.0U CN203455964U (zh) | 2013-09-05 | 2013-09-05 | 声控式教育互动装置 |
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CN203455964U true CN203455964U (zh) | 2014-02-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106530875A (zh) * | 2017-01-20 | 2017-03-22 | 马鞍山状元郎电子科技有限公司 | 一种新型初级教育互动装置 |
CN108470473A (zh) * | 2018-03-15 | 2018-08-31 | 芜湖超源力工业设计有限公司 | 一种教学用无线电子信息装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106530875A (zh) * | 2017-01-20 | 2017-03-22 | 马鞍山状元郎电子科技有限公司 | 一种新型初级教育互动装置 |
CN108470473A (zh) * | 2018-03-15 | 2018-08-31 | 芜湖超源力工业设计有限公司 | 一种教学用无线电子信息装置 |
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Addressee: Yang Yang Document name: Notification of Acceptance of Patent Application |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIANGYIN VOCATIONAL + TECHNICAL COLLEGE OF ELECTRICITY Effective date: 20140129 Owner name: JIANGYIN VOCATIONAL + TECHNICAL COLLEGE OF ELECTRI Effective date: 20140129 |
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Free format text: CORRECT: ADDRESS; FROM: 330032 NANCHANG, JIANGXI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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Effective date of registration: 20140129 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Jiangyin Vocational & Technical College of Electricity Address before: Jiangxi Vocational and Technical College of Electricity Jiangxi 330032 North Nanchang Economic Development Zone Patentee before: Jiangyin Vocational & Technical College of Electricity |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190905 |
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CF01 | Termination of patent right due to non-payment of annual fee |