CN203461077U - 用于潜水设备的对转式双螺旋桨结构 - Google Patents
用于潜水设备的对转式双螺旋桨结构 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606649A (zh) * | 2018-12-12 | 2019-04-12 | 惠阳航空螺旋桨有限责任公司 | 一种共轴对转螺旋桨前排螺旋桨和后排螺旋桨的连接装置 |
CN113443111A (zh) * | 2021-08-17 | 2021-09-28 | 深圳市先行电传动装备有限公司 | 一种电动船外挂机驱动结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606649A (zh) * | 2018-12-12 | 2019-04-12 | 惠阳航空螺旋桨有限责任公司 | 一种共轴对转螺旋桨前排螺旋桨和后排螺旋桨的连接装置 |
CN113443111A (zh) * | 2021-08-17 | 2021-09-28 | 深圳市先行电传动装备有限公司 | 一种电动船外挂机驱动结构 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIUCHENG INVESTMENT GROUP CO., LTD. Free format text: FORMER NAME: JIUCHENG INVESTMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 2801, room 116000, A, science and Technology Square, 419 Civil Affairs Street, Shahekou District, Liaoning, Dalian Patentee after: JIUCHENG INVESTMENT GROUP Co.,Ltd. Address before: 2801, room 116000, A, science and Technology Square, 419 Civil Affairs Street, Shahekou District, Liaoning, Dalian Patentee before: JIUCHENG INVESTMENT Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140305 |