CN202500098U - 圆筒式金属声屏障 - Google Patents
圆筒式金属声屏障 Download PDFInfo
- Publication number
- CN202500098U CN202500098U CN2012201173023U CN201220117302U CN202500098U CN 202500098 U CN202500098 U CN 202500098U CN 2012201173023 U CN2012201173023 U CN 2012201173023U CN 201220117302 U CN201220117302 U CN 201220117302U CN 202500098 U CN202500098 U CN 202500098U
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- sound barrier
- sound
- aluminium alloy
- metallic sound
- alloy panel
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012201173023U CN202500098U (zh) | 2012-03-27 | 2012-03-27 | 圆筒式金属声屏障 |
Applications Claiming Priority (1)
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CN2012201173023U CN202500098U (zh) | 2012-03-27 | 2012-03-27 | 圆筒式金属声屏障 |
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CN202500098U true CN202500098U (zh) | 2012-10-24 |
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CN2012201173023U Expired - Lifetime CN202500098U (zh) | 2012-03-27 | 2012-03-27 | 圆筒式金属声屏障 |
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CN (1) | CN202500098U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603894A (zh) * | 2014-11-10 | 2016-05-25 | 江苏省交通科学研究院股份有限公司 | 一种声屏障顶端消声结构 |
-
2012
- 2012-03-27 CN CN2012201173023U patent/CN202500098U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603894A (zh) * | 2014-11-10 | 2016-05-25 | 江苏省交通科学研究院股份有限公司 | 一种声屏障顶端消声结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU XINGUANG ENVIRONMENTAL PROTECTION ENGINEER Free format text: FORMER OWNER: JIANGSU GANGFENG ASIA PACIFIC TECHNOLOGY CO., LTD. Effective date: 20140123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212405 ZHENJIANG, JIANGSU PROVINCE TO: 212400 ZHENJIANG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140123 Address after: 212400 Zhenjiang city of Jiangsu province Jurong city edge town sequencemountain Lake Road No. 3 Patentee after: JIANGSU XINGUANG ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. Address before: 212405, Jiangsu, Zhenjiang, Jurong City, Shanghai Nanjing Expressway Crossing 50 meters east, Jiangsu Hong Kong Asia Pacific Technology Co., Ltd. Patentee before: Jiangsu Gangfeng Asia Pacific Technology Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
CX01 | Expiry of patent term |