CN202850250U - 一种防辐射吸声板 - Google Patents
一种防辐射吸声板 Download PDFInfo
- Publication number
- CN202850250U CN202850250U CN201220493786.1U CN201220493786U CN202850250U CN 202850250 U CN202850250 U CN 202850250U CN 201220493786 U CN201220493786 U CN 201220493786U CN 202850250 U CN202850250 U CN 202850250U
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- board
- polyester fiber
- radiation proof
- acoustical board
- wire
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Abstract
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Priority Applications (1)
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CN201220493786.1U CN202850250U (zh) | 2012-09-21 | 2012-09-21 | 一种防辐射吸声板 |
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CN201220493786.1U CN202850250U (zh) | 2012-09-21 | 2012-09-21 | 一种防辐射吸声板 |
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CN202850250U true CN202850250U (zh) | 2013-04-03 |
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CN201220493786.1U Expired - Lifetime CN202850250U (zh) | 2012-09-21 | 2012-09-21 | 一种防辐射吸声板 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900164A (zh) * | 2012-09-21 | 2013-01-30 | 左洪运 | 一种防辐射吸声板及其制备方法 |
CN104563316A (zh) * | 2013-10-17 | 2015-04-29 | 北新集团建材股份有限公司 | 一种防电磁辐射的矿棉吸声板及其制备方法 |
CN104695134A (zh) * | 2015-03-20 | 2015-06-10 | 国家电网公司 | 一种多纤维共混吸声材料 |
-
2012
- 2012-09-21 CN CN201220493786.1U patent/CN202850250U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900164A (zh) * | 2012-09-21 | 2013-01-30 | 左洪运 | 一种防辐射吸声板及其制备方法 |
CN102900164B (zh) * | 2012-09-21 | 2014-12-31 | 左洪运 | 一种防辐射吸声板的制备方法 |
CN104563316A (zh) * | 2013-10-17 | 2015-04-29 | 北新集团建材股份有限公司 | 一种防电磁辐射的矿棉吸声板及其制备方法 |
CN104695134A (zh) * | 2015-03-20 | 2015-06-10 | 国家电网公司 | 一种多纤维共混吸声材料 |
CN104695134B (zh) * | 2015-03-20 | 2018-08-14 | 国家电网公司 | 一种多纤维共混吸声材料 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU BAIJIALI NEW MATERIAL TECHNOLOGY CO.,LTD. Assignor: Zuo Hongyun Contract record no.: 2015320010061 Denomination of utility model: Radiation-resistant acoustic board and production method thereof Granted publication date: 20130403 License type: Exclusive License Record date: 20150513 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: 215000 Chenglin Road, Xinjing village, Yangcheng Lake ecological leisure tourism resort, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: JIANGSU BAIJIALI NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 215000 Suzhou City, Jiangsu Province No. 18 Fuzhou Road, Yangcheng Lake Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Zuo Hongyun |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
CX01 | Expiry of patent term |