CN214057874U - 一种复合型升降式螺旋桨装置 - Google Patents
一种复合型升降式螺旋桨装置 Download PDFInfo
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- CN214057874U CN214057874U CN202022608405.7U CN202022608405U CN214057874U CN 214057874 U CN214057874 U CN 214057874U CN 202022608405 U CN202022608405 U CN 202022608405U CN 214057874 U CN214057874 U CN 214057874U
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- support
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- steering
- pin shaft
- propeller
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CN202022608405.7U CN214057874U (zh) | 2020-11-12 | 2020-11-12 | 一种复合型升降式螺旋桨装置 |
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CN202022608405.7U CN214057874U (zh) | 2020-11-12 | 2020-11-12 | 一种复合型升降式螺旋桨装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 731600 No. 97, Chuannan Road, Liujiaxia Town, Yongjing County, Linxia Hui Autonomous Prefecture, Gansu Province Patentee after: China Power Construction (Xi'an) Ganghang Shipbuilding Technology Co.,Ltd. Address before: 731600 No. 97, Chuannan Road, Liujiaxia Town, Yongjing County, Linxia Hui Autonomous Prefecture, Gansu Province Patentee before: GANSU POWERCHINA PORT NAVIGATION SHIPBUILDING ENGINEERING CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Kunxi Aviation Technology Co.,Ltd. Assignor: China Power Construction (Xi'an) Ganghang Shipbuilding Technology Co.,Ltd. Contract record no.: X2022980007712 Denomination of utility model: A compound lifting propeller device Granted publication date: 20210827 License type: Common License Record date: 20220614 |
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EE01 | Entry into force of recordation of patent licensing contract |