CN201007867Y - 机械能守恒实验器 - Google Patents
机械能守恒实验器 Download PDFInfo
- Publication number
- CN201007867Y CN201007867Y CNU2007200178813U CN200720017881U CN201007867Y CN 201007867 Y CN201007867 Y CN 201007867Y CN U2007200178813 U CNU2007200178813 U CN U2007200178813U CN 200720017881 U CN200720017881 U CN 200720017881U CN 201007867 Y CN201007867 Y CN 201007867Y
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- photoelectric sensor
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200178813U CN201007867Y (zh) | 2007-02-13 | 2007-02-13 | 机械能守恒实验器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200178813U CN201007867Y (zh) | 2007-02-13 | 2007-02-13 | 机械能守恒实验器 |
Publications (1)
Publication Number | Publication Date |
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CN201007867Y true CN201007867Y (zh) | 2008-01-16 |
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Application Number | Title | Priority Date | Filing Date |
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CNU2007200178813U Expired - Lifetime CN201007867Y (zh) | 2007-02-13 | 2007-02-13 | 机械能守恒实验器 |
Country Status (1)
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CN (1) | CN201007867Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339542A (zh) * | 2011-11-10 | 2012-02-01 | 陈廷 | 一种系统机械能守恒装置 |
CN102842255A (zh) * | 2012-09-06 | 2012-12-26 | 江苏苏威尔科技有限公司 | 机械能守恒试验仪 |
CN103971565A (zh) * | 2014-05-29 | 2014-08-06 | 山东省远大网络多媒体股份有限公司 | 机械能守恒实验器 |
-
2007
- 2007-02-13 CN CNU2007200178813U patent/CN201007867Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339542A (zh) * | 2011-11-10 | 2012-02-01 | 陈廷 | 一种系统机械能守恒装置 |
CN102842255A (zh) * | 2012-09-06 | 2012-12-26 | 江苏苏威尔科技有限公司 | 机械能守恒试验仪 |
CN103971565A (zh) * | 2014-05-29 | 2014-08-06 | 山东省远大网络多媒体股份有限公司 | 机械能守恒实验器 |
CN103971565B (zh) * | 2014-05-29 | 2016-05-11 | 山东省远大网络多媒体股份有限公司 | 机械能守恒实验器 |
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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: SHANDONG PROVINCE YUANDA NETWORK MEDIA CO., LTD. Free format text: FORMER NAME: SHANDONG PROVINCE YUANDA NETWORKS MULTIMEDIA CO.,LTD. |
|
CP03 | Change of name, title or address |
Address after: No. 15 Huaxin Road, Licheng District, Shandong, Ji'nan Province, China: 250100 Patentee after: Shandong Yuanda Net & Multimedia Co., Ltd. Address before: Box 71, Shandong University, 27 Da Nan Lu, Lixia District, Shandong City, Ji'nan Province, China: 250100 Patentee before: Shandong Yuda Network Multimedia Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Xinluo Avenue high tech Zone of Ji'nan City, Shandong province 250101 Xinsheng No. 1299 Building 2 building 13-1 Patentee after: Shandong Yuanda Runwe education Polytron Technologies Inc Address before: Watson Road, Licheng District of Shandong Province, Ji'nan City, No. 15, 250100 Patentee before: Shandong Yuanda Net & Multimedia Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
CX01 | Expiry of patent term |