CN2612004Y - 使用双面卡片的早教机 - Google Patents
使用双面卡片的早教机 Download PDFInfo
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- CN2612004Y CN2612004Y CN 03224211 CN03224211U CN2612004Y CN 2612004 Y CN2612004 Y CN 2612004Y CN 03224211 CN03224211 CN 03224211 CN 03224211 U CN03224211 U CN 03224211U CN 2612004 Y CN2612004 Y CN 2612004Y
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- 239000010409 thin film Substances 0.000 claims 4
- 239000012528 membrane Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 2
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03224211 CN2612004Y (zh) | 2003-03-10 | 2003-03-10 | 使用双面卡片的早教机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03224211 CN2612004Y (zh) | 2003-03-10 | 2003-03-10 | 使用双面卡片的早教机 |
Publications (1)
Publication Number | Publication Date |
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CN2612004Y true CN2612004Y (zh) | 2004-04-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03224211 Expired - Fee Related CN2612004Y (zh) | 2003-03-10 | 2003-03-10 | 使用双面卡片的早教机 |
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CN (1) | CN2612004Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7604236B2 (en) | 2006-11-06 | 2009-10-20 | Sholeen Lou-Hsiao | Language learning board game |
CN103886778A (zh) * | 2014-02-11 | 2014-06-25 | 成都科创佳思科技有限公司 | 双面卡早教机 |
CN104882046A (zh) * | 2015-06-27 | 2015-09-02 | 黄晓晨 | 一种早教扇子 |
-
2003
- 2003-03-10 CN CN 03224211 patent/CN2612004Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7604236B2 (en) | 2006-11-06 | 2009-10-20 | Sholeen Lou-Hsiao | Language learning board game |
CN103886778A (zh) * | 2014-02-11 | 2014-06-25 | 成都科创佳思科技有限公司 | 双面卡早教机 |
CN104882046A (zh) * | 2015-06-27 | 2015-09-02 | 黄晓晨 | 一种早教扇子 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Dbolo Electronic Co., Ltd. Assignor: Qin Shuguang Contract fulfillment period: 2007.1.14 to 2013.1.13 Contract record no.: 2009440001403 Denomination of utility model: Early teaching machine using dual-side card Granted publication date: 20040414 License type: Exclusive license Record date: 20090909 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.14 TO 2013.1.13; CHANGE OF CONTRACT Name of requester: TONGBAOLE ELECTRON CO.,LTD., GUANGZHOU CITY Effective date: 20090909 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20100310 |