CN207437203U - 一种发电机组的降噪静音装置 - Google Patents
一种发电机组的降噪静音装置 Download PDFInfo
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Cited By (1)
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CN109382306A (zh) * | 2018-11-05 | 2019-02-26 | 徐州振丰超声电子有限公司 | 一种具有快速散热单向隔音的超声波发生器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109382306A (zh) * | 2018-11-05 | 2019-02-26 | 徐州振丰超声电子有限公司 | 一种具有快速散热单向隔音的超声波发生器 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A noise reduction and silencing device for generator set Effective date of registration: 20210728 Granted publication date: 20180601 Pledgee: Weifang Jinma road sub branch of Bank of Weifang Co.,Ltd. Pledgor: SHANDONG HUAQUAN POWER CO.,LTD. Registration number: Y2021980006970 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221013 Granted publication date: 20180601 Pledgee: Weifang Jinma road sub branch of Bank of Weifang Co.,Ltd. Pledgor: SHANDONG HUAQUAN POWER CO.,LTD. Registration number: Y2021980006970 |