CN211937018U - 一种用于超净工作台的风道结构 - Google Patents
一种用于超净工作台的风道结构 Download PDFInfo
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- CN211937018U CN211937018U CN202020227673.1U CN202020227673U CN211937018U CN 211937018 U CN211937018 U CN 211937018U CN 202020227673 U CN202020227673 U CN 202020227673U CN 211937018 U CN211937018 U CN 211937018U
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020227673.1U CN211937018U (zh) | 2020-02-28 | 2020-02-28 | 一种用于超净工作台的风道结构 |
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| CN202020227673.1U CN211937018U (zh) | 2020-02-28 | 2020-02-28 | 一种用于超净工作台的风道结构 |
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| CN211937018U true CN211937018U (zh) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984691A (zh) * | 2022-05-26 | 2022-09-02 | 西安太瀚航天技术有限公司 | 一种用于3d打印的排气过滤装置 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984691A (zh) * | 2022-05-26 | 2022-09-02 | 西安太瀚航天技术有限公司 | 一种用于3d打印的排气过滤装置 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air duct structure for super clean worktable Effective date of registration: 20221103 Granted publication date: 20201117 Pledgee: China Construction Bank Corporation Tianjin Development Branch Pledgor: Zhongke Lanhai testing (Tianjin) Technology Co.,Ltd. Registration number: Y2022980020797 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231120 Granted publication date: 20201117 Pledgee: China Construction Bank Corporation Tianjin Development Branch Pledgor: Zhongke Lanhai testing (Tianjin) Technology Co.,Ltd. Registration number: Y2022980020797 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |