CN207776330U - 一种带有隔音降噪效果的环保吊顶 - Google Patents
一种带有隔音降噪效果的环保吊顶 Download PDFInfo
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- CN207776330U CN207776330U CN201820053313.7U CN201820053313U CN207776330U CN 207776330 U CN207776330 U CN 207776330U CN 201820053313 U CN201820053313 U CN 201820053313U CN 207776330 U CN207776330 U CN 207776330U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109537764A (zh) * | 2018-11-16 | 2019-03-29 | 湖南名墅建筑科技有限公司 | 一种填充轻质材料木塑墙体材料 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109537764A (zh) * | 2018-11-16 | 2019-03-29 | 湖南名墅建筑科技有限公司 | 一种填充轻质材料木塑墙体材料 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 201306 C, 888, west two road, Nanhui new town, Pudong New Area, Shanghai Patentee after: Beichen (Shanghai) Environmental Technology Co., Ltd. Address before: 350015 room fourth, Y419 fourth, science and technology development center, Jun Zhu Road, Fuzhou Development Zone, Fuzhou, Fujian. Patentee before: FUJIAN AIDISHENG TECHNOLOGY CO., LTD. |
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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: 20180828 Termination date: 20210112 |