CN106394074A - 一种延迟清除式电力工程现场用展示板及使用方法 - Google Patents
一种延迟清除式电力工程现场用展示板及使用方法 Download PDFInfo
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- CN106394074A CN106394074A CN201611028904.0A CN201611028904A CN106394074A CN 106394074 A CN106394074 A CN 106394074A CN 201611028904 A CN201611028904 A CN 201611028904A CN 106394074 A CN106394074 A CN 106394074A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
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CN201611028904.0A CN106394074B (zh) | 2016-11-18 | 2016-11-18 | 一种延迟清除式电力工程现场用展示板及使用方法 |
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CN201611028904.0A CN106394074B (zh) | 2016-11-18 | 2016-11-18 | 一种延迟清除式电力工程现场用展示板及使用方法 |
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CN106394074A true CN106394074A (zh) | 2017-02-15 |
CN106394074B CN106394074B (zh) | 2018-06-22 |
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CN201611028904.0A Expired - Fee Related CN106394074B (zh) | 2016-11-18 | 2016-11-18 | 一种延迟清除式电力工程现场用展示板及使用方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1966282A (zh) * | 2006-11-24 | 2007-05-23 | 陕西科技大学 | 一种翻板式黑板 |
CN203046608U (zh) * | 2012-12-24 | 2013-07-10 | 锐达互动科技股份有限公司 | 一种复合型电子白板 |
CN203438722U (zh) * | 2013-06-21 | 2014-02-19 | 吴明宪 | 电动或手动的可挠性携式黑板 |
CN204095352U (zh) * | 2014-10-13 | 2015-01-14 | 西安交通大学城市学院 | 双面翻转式环保黑板 |
CN204432128U (zh) * | 2015-02-06 | 2015-07-01 | 南通跃通数控设备有限公司 | 一种拼接黑板 |
CN204432127U (zh) * | 2015-02-06 | 2015-07-01 | 南通跃通数控设备有限公司 | 一种可任意拼接的黑板 |
CN205326587U (zh) * | 2015-11-24 | 2016-06-22 | 苏州桐力光电股份有限公司 | 拼接黑板 |
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2016
- 2016-11-18 CN CN201611028904.0A patent/CN106394074B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1966282A (zh) * | 2006-11-24 | 2007-05-23 | 陕西科技大学 | 一种翻板式黑板 |
CN203046608U (zh) * | 2012-12-24 | 2013-07-10 | 锐达互动科技股份有限公司 | 一种复合型电子白板 |
CN203438722U (zh) * | 2013-06-21 | 2014-02-19 | 吴明宪 | 电动或手动的可挠性携式黑板 |
CN204095352U (zh) * | 2014-10-13 | 2015-01-14 | 西安交通大学城市学院 | 双面翻转式环保黑板 |
CN204432128U (zh) * | 2015-02-06 | 2015-07-01 | 南通跃通数控设备有限公司 | 一种拼接黑板 |
CN204432127U (zh) * | 2015-02-06 | 2015-07-01 | 南通跃通数控设备有限公司 | 一种可任意拼接的黑板 |
CN205326587U (zh) * | 2015-11-24 | 2016-06-22 | 苏州桐力光电股份有限公司 | 拼接黑板 |
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CN106394074B (zh) | 2018-06-22 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Longjie Inventor after: Zhang Chunguang Inventor after: Wang Hongmei Inventor after: Chen Min Inventor after: Lv Lei Inventor after: Liu Weiwei Inventor after: Wu Chunming Inventor after: Li Xuejian Inventor after: Zhang Xinyong Inventor after: Zhang Yujie Inventor after: Jia Guangjun Inventor after: Ding Jinwu Inventor after: Li Chunlei Inventor after: Yu Longbo Inventor after: Wang Guangzhi Inventor after: Liu Benzhong Inventor after: Hu Enrong Inventor before: Yu Longjie Inventor before: Chen Xin Inventor before: Tang Songlei Inventor before: Fang Yuee Inventor before: Guo Zengqing Inventor before: Wang Peitao Inventor before: Sang Huilin Inventor before: Qiu Guoling Inventor before: Zhang Yujie Inventor before: Sun Haiyan Inventor before: Hu Mingwen Inventor before: Yu Longbo Inventor before: Wang Guangzhi Inventor before: Cui Wenliang Inventor before: Wang Qian Inventor before: Liu Ruichi |
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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: 20180622 Termination date: 20181118 |