CN208781507U - 电子班牌 - Google Patents
电子班牌 Download PDFInfo
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- CN208781507U CN208781507U CN201821545518.3U CN201821545518U CN208781507U CN 208781507 U CN208781507 U CN 208781507U CN 201821545518 U CN201821545518 U CN 201821545518U CN 208781507 U CN208781507 U CN 208781507U
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- 239000000725 suspension Substances 0.000 claims abstract description 59
- 238000004891 communication Methods 0.000 claims abstract description 13
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- 230000005465 channeling Effects 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 2
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Abstract
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CN201821545518.3U CN208781507U (zh) | 2018-09-20 | 2018-09-20 | 电子班牌 |
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CN201821545518.3U CN208781507U (zh) | 2018-09-20 | 2018-09-20 | 电子班牌 |
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CN208781507U true CN208781507U (zh) | 2019-04-23 |
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CN201821545518.3U Active CN208781507U (zh) | 2018-09-20 | 2018-09-20 | 电子班牌 |
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Denomination of utility model: Electronic class card Effective date of registration: 20211101 Granted publication date: 20190423 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI XINHUAYUN EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980011749 |
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Date of cancellation: 20221102 Granted publication date: 20190423 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI XINHUAYUN EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980011749 |
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Denomination of utility model: Electronic class board Effective date of registration: 20221107 Granted publication date: 20190423 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI XINHUAYUN EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2022980021084 |
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Denomination of utility model: Electronic class cards Effective date of registration: 20231120 Granted publication date: 20190423 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI XINHUAYUN EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980066706 |
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