CN203287679U - 外投球投影系统及其球幕 - Google Patents
外投球投影系统及其球幕 Download PDFInfo
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- CN203287679U CN203287679U CN2013202456715U CN201320245671U CN203287679U CN 203287679 U CN203287679 U CN 203287679U CN 2013202456715 U CN2013202456715 U CN 2013202456715U CN 201320245671 U CN201320245671 U CN 201320245671U CN 203287679 U CN203287679 U CN 203287679U
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CN2013202456715U CN203287679U (zh) | 2013-05-08 | 2013-05-08 | 外投球投影系统及其球幕 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404700A (zh) * | 2018-11-09 | 2019-03-01 | 惠州市华星光电技术有限公司 | 显示装置 |
CN109946913A (zh) * | 2019-04-02 | 2019-06-28 | 天津火伞科技有限公司 | 一种新型球幕外投影系统 |
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2013
- 2013-05-08 CN CN2013202456715U patent/CN203287679U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404700A (zh) * | 2018-11-09 | 2019-03-01 | 惠州市华星光电技术有限公司 | 显示装置 |
CN109946913A (zh) * | 2019-04-02 | 2019-06-28 | 天津火伞科技有限公司 | 一种新型球幕外投影系统 |
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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 |
Owner name: TIANYU CULTURE GROUP CO., LTD. Free format text: FORMER NAME: BEIJING TIANYU WENBO CULTURE CO., LTD. Owner name: BEIJING TIANYU WENBO CULTURE CO., LTD. Free format text: FORMER NAME: BEIJING TIANYU SHENMING DESIGN ENGINEERING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100007, room 519, block B, 107 North Fourth Street, Dongcheng District, Beijing Patentee after: TIANYU CULTURE GROUP Co.,Ltd. Address before: 100007, room 519, block B, 107 North Fourth Street, Dongcheng District, Beijing Patentee before: Beijing Tianyu cultural relics Co.,Ltd. Address after: 100007, room 519, block B, 107 North Fourth Street, Dongcheng District, Beijing Patentee after: Beijing Tianyu cultural relics Co.,Ltd. Address before: 100007, room 519, block B, 107 North Fourth Street, Dongcheng District, Beijing Patentee before: BEIJING TIANYU SHENMING DESIGN ENGINEERING Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
CX01 | Expiry of patent term |