CN200983226Y - 教学用电学实验板 - Google Patents
教学用电学实验板 Download PDFInfo
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- CN200983226Y CN200983226Y CN 200620139727 CN200620139727U CN200983226Y CN 200983226 Y CN200983226 Y CN 200983226Y CN 200620139727 CN200620139727 CN 200620139727 CN 200620139727 U CN200620139727 U CN 200620139727U CN 200983226 Y CN200983226 Y CN 200983226Y
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CN 200620139727 CN200983226Y (zh) | 2006-11-03 | 2006-11-03 | 教学用电学实验板 |
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CN 200620139727 CN200983226Y (zh) | 2006-11-03 | 2006-11-03 | 教学用电学实验板 |
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CN200983226Y true CN200983226Y (zh) | 2007-11-28 |
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CN 200620139727 Expired - Lifetime CN200983226Y (zh) | 2006-11-03 | 2006-11-03 | 教学用电学实验板 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103943007A (zh) * | 2013-01-17 | 2014-07-23 | 普教装备产业股份有限公司 | 教学用电学实验套件 |
CN104768327A (zh) * | 2015-03-26 | 2015-07-08 | 北京启智创源科技有限公司 | 一种电子制品及其制作方法 |
CN106023750A (zh) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | 一种核电厂电气模拟接线培训装置 |
CN108364551A (zh) * | 2018-02-23 | 2018-08-03 | 唐山劳动技师学院(河北唐山职业技能公共实训中心、唐山市人力资源中等专业学校) | 一种电气自动化专业教学模拟装置 |
-
2006
- 2006-11-03 CN CN 200620139727 patent/CN200983226Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103943007A (zh) * | 2013-01-17 | 2014-07-23 | 普教装备产业股份有限公司 | 教学用电学实验套件 |
CN104768327A (zh) * | 2015-03-26 | 2015-07-08 | 北京启智创源科技有限公司 | 一种电子制品及其制作方法 |
CN106023750A (zh) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | 一种核电厂电气模拟接线培训装置 |
CN108364551A (zh) * | 2018-02-23 | 2018-08-03 | 唐山劳动技师学院(河北唐山职业技能公共实训中心、唐山市人力资源中等专业学校) | 一种电气自动化专业教学模拟装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NINGBO GQY DIGITAL INFORMATION TECHNOLOGY CO., LTD Free format text: FORMER NAME: NINGBO QIKEWEI DIGITAL TEACHING AID CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 315010 B-18, 542 Jiangnan Road, Ningbo science and Technology Park, Zhejiang, China Patentee after: Ningbo Qikewei Digital Information Technology Co., Ltd. Address before: 315010 No. 88 south section of Huan Cheng West Road, Zhejiang, Ningbo Patentee before: Ningbo Qikewei Digital Teaching aid Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
EXPY | Termination of patent right or utility model |