CN202331989U - 多功能横波、纵波、环形波及驻波演示器 - Google Patents
多功能横波、纵波、环形波及驻波演示器 Download PDFInfo
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- CN202331989U CN202331989U CN2011203663963U CN201120366396U CN202331989U CN 202331989 U CN202331989 U CN 202331989U CN 2011203663963 U CN2011203663963 U CN 2011203663963U CN 201120366396 U CN201120366396 U CN 201120366396U CN 202331989 U CN202331989 U CN 202331989U
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CN2011203663963U CN202331989U (zh) | 2011-09-22 | 2011-09-22 | 多功能横波、纵波、环形波及驻波演示器 |
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CN2011203663963U CN202331989U (zh) | 2011-09-22 | 2011-09-22 | 多功能横波、纵波、环形波及驻波演示器 |
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CN202331989U true CN202331989U (zh) | 2012-07-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021231A (zh) * | 2011-09-22 | 2013-04-03 | 吴全如 | 多功能横波、纵波、环形波及驻波演示器 |
CN103345864A (zh) * | 2013-07-23 | 2013-10-09 | 湖州文思必得科教仪器有限公司 | 绳波演示器 |
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2011
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021231A (zh) * | 2011-09-22 | 2013-04-03 | 吴全如 | 多功能横波、纵波、环形波及驻波演示器 |
CN103021231B (zh) * | 2011-09-22 | 2015-10-14 | 吴全如 | 多功能横波、纵波、环形波及驻波演示器 |
CN103345864A (zh) * | 2013-07-23 | 2013-10-09 | 湖州文思必得科教仪器有限公司 | 绳波演示器 |
WO2015010582A1 (zh) * | 2013-07-23 | 2015-01-29 | 湖州文思必得科教仪器有限公司 | 绳波演示器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Guangdong Province, Guangzhou City Southern towns Panyu District Hungnam Avenue 398, Guangzhou Garden Music Garden foot of the mountain 4-603 Patentee after: Wu Quanru Address before: 515041 dormitory D-302, bureau of education, spring road, Guangdong, Shantou Patentee before: Wu Quanru |
|
DD01 | Delivery of document by public notice |
Addressee: Wu Quanru Document name: Notification to Pay the Fees |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20130922 |