CN206045739U - 排风系统 - Google Patents
排风系统 Download PDFInfo
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- CN206045739U CN206045739U CN201620997929.0U CN201620997929U CN206045739U CN 206045739 U CN206045739 U CN 206045739U CN 201620997929 U CN201620997929 U CN 201620997929U CN 206045739 U CN206045739 U CN 206045739U
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- exhaust system
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- absorption tower
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CN201620997929.0U CN206045739U (zh) | 2016-08-30 | 2016-08-30 | 排风系统 |
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CN201620997929.0U CN206045739U (zh) | 2016-08-30 | 2016-08-30 | 排风系统 |
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CN206045739U true CN206045739U (zh) | 2017-03-29 |
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CN201620997929.0U Active CN206045739U (zh) | 2016-08-30 | 2016-08-30 | 排风系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185377A (zh) * | 2017-05-03 | 2017-09-22 | 北京航天试验技术研究所 | 一种推进剂中和喷淋及废气吸收集成系统 |
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2016
- 2016-08-30 CN CN201620997929.0U patent/CN206045739U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185377A (zh) * | 2017-05-03 | 2017-09-22 | 北京航天试验技术研究所 | 一种推进剂中和喷淋及废气吸收集成系统 |
CN107185377B (zh) * | 2017-05-03 | 2021-03-30 | 北京航天试验技术研究所 | 一种推进剂中和喷淋及废气吸收集成系统 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 239004 east of yongyang Road, west of Nanjing Road, north of Anqing road and south of Lu'an road in Langya Economic Development Zone, Langya District, Chuzhou City, Anhui Province Patentee after: Anhui Guangzhi Technology Co.,Ltd. Address before: 511517 Guangdong province Qingyuan Baijia Industrial Park 27-9B Patentee before: FIRST RARE MATERIALS Co.,Ltd. |
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TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FIRST SEMICONDUCTOR MATERIALS Co.,Ltd. Assignor: Anhui Guangzhi Technology Co.,Ltd. Contract record no.: X2020990000428 Denomination of utility model: Exhaust system Granted publication date: 20170329 License type: Common License Record date: 20200821 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FIRST SEMICONDUCTOR MATERIALS Co.,Ltd. Assignor: Anhui Guangzhi Technology Co.,Ltd. Contract record no.: X2022980005544 Denomination of utility model: Exhaust system Granted publication date: 20170329 License type: Common License Record date: 20220520 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: FIRST SEMICONDUCTOR MATERIALS Co.,Ltd. Assignor: Anhui Guangzhi Technology Co.,Ltd. Contract record no.: X2020990000428 Date of cancellation: 20220413 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: FIRST SEMICONDUCTOR MATERIALS Co.,Ltd. Assignor: Anhui Guangzhi Technology Co.,Ltd. Contract record no.: X2022980005544 Date of cancellation: 20230103 |
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EC01 | Cancellation of recordation of patent licensing contract |