CN211468814U - 便携式自稳定坡度指示器 - Google Patents
便携式自稳定坡度指示器 Download PDFInfo
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- CN211468814U CN211468814U CN201922305460.6U CN201922305460U CN211468814U CN 211468814 U CN211468814 U CN 211468814U CN 201922305460 U CN201922305460 U CN 201922305460U CN 211468814 U CN211468814 U CN 211468814U
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CN201922305460.6U CN211468814U (zh) | 2019-12-19 | 2019-12-19 | 便携式自稳定坡度指示器 |
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CN201922305460.6U CN211468814U (zh) | 2019-12-19 | 2019-12-19 | 便携式自稳定坡度指示器 |
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CN211468814U true CN211468814U (zh) | 2020-09-11 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110949686A (zh) * | 2019-12-19 | 2020-04-03 | 海丰通航科技有限公司 | 便携式自稳定坡度指示器、仰角调节方法及其应用 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110949686A (zh) * | 2019-12-19 | 2020-04-03 | 海丰通航科技有限公司 | 便携式自稳定坡度指示器、仰角调节方法及其应用 |
CN110949686B (zh) * | 2019-12-19 | 2024-06-25 | 海丰通航科技有限公司 | 便携式自稳定坡度指示器、仰角调节方法及其应用 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Building B, No. 4 Xinghuo Road, Science City, Fengtai District, Beijing, 100070 Patentee after: China Shipbuilding Haifeng Aviation Technology Co.,Ltd. Country or region after: China Address before: 100070 No.4 Xinghuo Road, Science City, Fengtai District, Beijing Patentee before: HAIFENG NAVIGATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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AV01 | Patent right actively abandoned |
Granted publication date: 20200911 Effective date of abandoning: 20240625 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200911 Effective date of abandoning: 20240625 |