CN202401409U - 一种室外太阳能夜间极低频场致发光膜指示牌 - Google Patents
一种室外太阳能夜间极低频场致发光膜指示牌 Download PDFInfo
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CN2011205733689U CN202401409U (zh) | 2011-12-31 | 2011-12-31 | 一种室外太阳能夜间极低频场致发光膜指示牌 |
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CN2011205733689U CN202401409U (zh) | 2011-12-31 | 2011-12-31 | 一种室外太阳能夜间极低频场致发光膜指示牌 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103904925A (zh) * | 2014-03-21 | 2014-07-02 | 华南理工大学 | 一种400Hz光伏逆变器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103904925A (zh) * | 2014-03-21 | 2014-07-02 | 华南理工大学 | 一种400Hz光伏逆变器 |
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Effective date of registration: 20170922 Address after: 200090 Shanghai city Yangpu District Gongqing Road No. 400 in Dragon Technology Patentee after: Shanghai sea dragon Zhicheng Technology Co. Ltd. Address before: 200093 room 47, building 2103, No. 222, Pingliang Road, Shanghai, Yangpu District Patentee before: Shanghai Shuangtai Mingyuan Photoelectric Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Gongqing Road No. 400 in Dragon Technology Patentee after: Shanghai sea dragon city Polytron Technologies Inc Address before: 200090 Shanghai city Yangpu District Gongqing Road No. 400 in Dragon Technology Patentee before: Shanghai sea dragon Zhicheng Technology Co. Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
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Granted publication date: 20120829 |
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CX01 | Expiry of patent term |