CN204098264U - 一种建筑用隔音板结构 - Google Patents
一种建筑用隔音板结构 Download PDFInfo
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- CN204098264U CN204098264U CN201420577117.1U CN201420577117U CN204098264U CN 204098264 U CN204098264 U CN 204098264U CN 201420577117 U CN201420577117 U CN 201420577117U CN 204098264 U CN204098264 U CN 204098264U
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- sound insulation
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- backboard
- linear groove
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CN201420577117.1U CN204098264U (zh) | 2014-09-30 | 2014-09-30 | 一种建筑用隔音板结构 |
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CN201420577117.1U CN204098264U (zh) | 2014-09-30 | 2014-09-30 | 一种建筑用隔音板结构 |
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CN204098264U true CN204098264U (zh) | 2015-01-14 |
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CN201420577117.1U Expired - Fee Related CN204098264U (zh) | 2014-09-30 | 2014-09-30 | 一种建筑用隔音板结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109044485A (zh) * | 2018-07-27 | 2018-12-21 | 中国科学院声学研究所 | 一种高声压高声强超声波测量系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109044485A (zh) * | 2018-07-27 | 2018-12-21 | 中国科学院声学研究所 | 一种高声压高声强超声波测量系统 |
CN109044485B (zh) * | 2018-07-27 | 2023-12-05 | 中国科学院声学研究所 | 一种高声压高声强超声波测量系统 |
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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: CHANGSHU HUASHENG BUILDING DECORATION ENGINEERING Free format text: FORMER OWNER: CHEN ZHIYUN Effective date: 20150616 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150616 Address after: Suzhou City, Jiangsu province Changshou City 215500 Chang Hu Road No. 2666 Patentee after: Changshou City Huasheng Building Decoration Engineering Co.,Ltd. Address before: 315700 Xinfeng City, Ningbo province Dan Xiangshan City Road, No. 205, Patentee before: Chen Zhiyun |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changshou City Huasheng Building Decoration Engineering Co.,Ltd. Assignor: Chen Zhiyun Contract record no.: 2015320010076 Denomination of utility model: Structure of sound-insulating board for building Granted publication date: 20150114 License type: Exclusive License Record date: 20150527 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province Changshou City 215500 Chang Hu Road No. 2666 Patentee after: XINHUASHENG ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: Suzhou City, Jiangsu province Changshou City 215500 Chang Hu Road No. 2666 Patentee before: Xinhuasheng Energy Technology Co.,Ltd. Address after: Suzhou City, Jiangsu province Changshou City 215500 Chang Hu Road No. 2666 Patentee after: Xinhuasheng Energy Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province Changshou City 215500 Chang Hu Road No. 2666 Patentee before: Changshou City Huasheng Building Decoration Engineering Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150930 |
|
EXPY | Termination of patent right or utility model |