CN107575409B - 涡扇转速可调的汽车换气装置 - Google Patents
涡扇转速可调的汽车换气装置 Download PDFInfo
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CN107953748B (zh) * | 2016-10-18 | 2023-12-15 | 南京金邦动力科技有限公司 | 一种汽车的强制性散热装置 |
CN107128152A (zh) * | 2017-07-07 | 2017-09-05 | 徐工集团工程机械股份有限公司科技分公司 | 一种双风机增压过滤驾驶室 |
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Effective date of registration: 20190328 Address after: Room 227, Building 4, Ocean City, Xinchang County, Shaoxing City, Zhejiang Province, 312500 Applicant after: XINCHANG YUBO MACHINERY Co.,Ltd. Address before: 454150 Chou Hua Zhuang 27, Li Wan Township, Jiaozuo, Henan Applicant before: Jia Qinglong |
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Application publication date: 20180112 Assignee: Jiaxing Meirui Network Technology Co.,Ltd. Assignor: XINCHANG YUBO MACHINERY Co.,Ltd. Contract record no.: X2021330000416 Denomination of invention: Automobile ventilation device with adjustable turbofan speed Granted publication date: 20190426 License type: Common License Record date: 20211015 |
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Assignee: Jiaxing Meirui Network Technology Co.,Ltd. Assignor: XINCHANG YUBO MACHINERY Co.,Ltd. Contract record no.: X2021330000416 Date of cancellation: 20220912 |
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