CN203401644U - 一种用于制作光盘的型腔环的改进结构 - Google Patents
一种用于制作光盘的型腔环的改进结构 Download PDFInfo
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- CN203401644U CN203401644U CN201320385586.9U CN201320385586U CN203401644U CN 203401644 U CN203401644 U CN 203401644U CN 201320385586 U CN201320385586 U CN 201320385586U CN 203401644 U CN203401644 U CN 203401644U
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- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000011521 glass Substances 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Cited By (1)
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CN103317626A (zh) * | 2013-06-29 | 2013-09-25 | 开平市盈光机电科技有限公司 | 一种用于制作光盘的型腔环的改进结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103317626A (zh) * | 2013-06-29 | 2013-09-25 | 开平市盈光机电科技有限公司 | 一种用于制作光盘的型腔环的改进结构 |
CN103317626B (zh) * | 2013-06-29 | 2016-07-06 | 广州盈光科技股份有限公司 | 一种用于制作光盘的型腔环的改进结构 |
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Owner name: GUANGZHOU YINGGUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KAIPING YINGGUANG ELECTROMECHANICAL TECHNOLOGY CO., LTD. Effective date: 20140926 |
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Free format text: CORRECT: ADDRESS; FROM: 529300 JIANGMEN, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
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Effective date of registration: 20140926 Address after: Two, No. 510000, building No. 69, West spectral West Road, Guangzhou hi tech Industrial Development Zone, Guangdong, China Patentee after: GUANGZHOU YINGGUANG TECHNOLOGY CO.,LTD. Address before: Kaiping Xianglong three port area of Guangdong Province, Jiangmen City Road 529300 No. 42 Building 5 Patentee before: KAIPING YINGGUANG ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20140122 |
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Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2901 Patent on July 18, 2023 Number: 29-01 Volume: 39 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |
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CF01 | Termination of patent right due to non-payment of annual fee |