CN203200941U - 一种纳米隔音板 - Google Patents
一种纳米隔音板 Download PDFInfo
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- CN203200941U CN203200941U CN 201320068089 CN201320068089U CN203200941U CN 203200941 U CN203200941 U CN 203200941U CN 201320068089 CN201320068089 CN 201320068089 CN 201320068089 U CN201320068089 U CN 201320068089U CN 203200941 U CN203200941 U CN 203200941U
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CN 201320068089 CN203200941U (zh) | 2013-02-06 | 2013-02-06 | 一种纳米隔音板 |
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CN 201320068089 CN203200941U (zh) | 2013-02-06 | 2013-02-06 | 一种纳米隔音板 |
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CN203200941U true CN203200941U (zh) | 2013-09-18 |
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CN 201320068089 Expired - Fee Related CN203200941U (zh) | 2013-02-06 | 2013-02-06 | 一种纳米隔音板 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106271545A (zh) * | 2016-08-30 | 2017-01-04 | 中车株洲电机有限公司 | 一种弹性关节压装工艺及压装装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106271545A (zh) * | 2016-08-30 | 2017-01-04 | 中车株洲电机有限公司 | 一种弹性关节压装工艺及压装装置 |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20200206 |