CN207602083U - A kind of English word blank filling learning device - Google Patents
A kind of English word blank filling learning device Download PDFInfo
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- CN207602083U CN207602083U CN201721231041.7U CN201721231041U CN207602083U CN 207602083 U CN207602083 U CN 207602083U CN 201721231041 U CN201721231041 U CN 201721231041U CN 207602083 U CN207602083 U CN 207602083U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721231041.7U CN207602083U (en) | 2017-09-25 | 2017-09-25 | A kind of English word blank filling learning device |
Applications Claiming Priority (1)
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CN201721231041.7U CN207602083U (en) | 2017-09-25 | 2017-09-25 | A kind of English word blank filling learning device |
Publications (1)
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CN207602083U true CN207602083U (en) | 2018-07-10 |
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CN201721231041.7U Expired - Fee Related CN207602083U (en) | 2017-09-25 | 2017-09-25 | A kind of English word blank filling learning device |
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CN (1) | CN207602083U (en) |
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2017
- 2017-09-25 CN CN201721231041.7U patent/CN207602083U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: 210000 room 230, 2nd floor, Shenke Boye building, baijiahu science and Technology Industrial Park, No.2 qingshuiting West Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Qidian Sports Technology Co.,Ltd. Address before: No. 309, Jiangning District, Jiangning District, Nanjing, Jiangsu Patentee before: JIANGSU MARITIME INSTITUTE |
|
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: 20180710 Termination date: 20210925 |