CN2769528Y - 自适应主动控制消声器 - Google Patents
自适应主动控制消声器 Download PDFInfo
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- CN2769528Y CN2769528Y CN 200520039644 CN200520039644U CN2769528Y CN 2769528 Y CN2769528 Y CN 2769528Y CN 200520039644 CN200520039644 CN 200520039644 CN 200520039644 U CN200520039644 U CN 200520039644U CN 2769528 Y CN2769528 Y CN 2769528Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520039644 CN2769528Y (zh) | 2005-02-07 | 2005-02-07 | 自适应主动控制消声器 |
Applications Claiming Priority (1)
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CN 200520039644 CN2769528Y (zh) | 2005-02-07 | 2005-02-07 | 自适应主动控制消声器 |
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CN2769528Y true CN2769528Y (zh) | 2006-04-05 |
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CN 200520039644 Expired - Fee Related CN2769528Y (zh) | 2005-02-07 | 2005-02-07 | 自适应主动控制消声器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387200A (zh) * | 2017-08-31 | 2017-11-24 | 哈尔滨工程大学 | 一种消声主频可调的船用排气消声器 |
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2005
- 2005-02-07 CN CN 200520039644 patent/CN2769528Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387200A (zh) * | 2017-08-31 | 2017-11-24 | 哈尔滨工程大学 | 一种消声主频可调的船用排气消声器 |
CN107387200B (zh) * | 2017-08-31 | 2019-09-27 | 哈尔滨工程大学 | 一种消声主频可调的船用排气消声器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Zhu Xiaojian Designer after: Han Yanmin Designer after: Li Guogang Designer after: Meng Qingyun Designer after: Han Hua Designer after: Zhou Yan Designer after: Tao Longhai Designer after: Zhang Quannan Designer before: Zhu Xiaojian Designer before: Han Yanmin Designer before: Li Guogang Designer before: Meng Qingyun Designer before: Han Hua Designer before: Zhou Yan Designer before: Tao Hailong Designer before: Zhang Quannan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: ZHU XIAOJIAN; HAN YANMIN; LI GUOGANG; MENG QINGYUN; HAN HUA; ZHOU YAN; YAOHAILONG; ZHANG QUANNAN TO: ZHU XIAOJIAN; HAN YANMIN; LI GUOGANG; MENG QINGYUN; HAN HUA; ZHOU YAN; YAO LONGHAI; ZHANG QUANNAN |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 Termination date: 20100207 |