CN203134363U - 一种阻尼去耦隔音板 - Google Patents
一种阻尼去耦隔音板 Download PDFInfo
- Publication number
- CN203134363U CN203134363U CN 201320084299 CN201320084299U CN203134363U CN 203134363 U CN203134363 U CN 203134363U CN 201320084299 CN201320084299 CN 201320084299 CN 201320084299 U CN201320084299 U CN 201320084299U CN 203134363 U CN203134363 U CN 203134363U
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- sound insulation
- damping
- board
- insulation glue
- thickness
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320084299 CN203134363U (zh) | 2013-02-25 | 2013-02-25 | 一种阻尼去耦隔音板 |
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CN 201320084299 CN203134363U (zh) | 2013-02-25 | 2013-02-25 | 一种阻尼去耦隔音板 |
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CN203134363U true CN203134363U (zh) | 2013-08-14 |
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CN 201320084299 Expired - Fee Related CN203134363U (zh) | 2013-02-25 | 2013-02-25 | 一种阻尼去耦隔音板 |
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CN (1) | CN203134363U (zh) |
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2013
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NANJING FORGREENER ACOUSTIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANJING FORGREENER NEW BUILDING MATERIAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 211102 Jiangsu city of Nanjing province Jiangning economic and Technological Development Zone, Mo Zhou Road No. 101 Patentee after: Nanjing hi tech Acoustic Technology Co., Ltd. Address before: 210000, No. nine, No. 100 Bamboo Road, Jiangning economic and Technological Development Zone, Jiangsu, Nanjing, 4 Patentee before: Nanjing Forgreener New Building Materials Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20190225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |