CN215058264U - 壁挂排风机 - Google Patents
壁挂排风机 Download PDFInfo
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- CN215058264U CN215058264U CN202121323170.5U CN202121323170U CN215058264U CN 215058264 U CN215058264 U CN 215058264U CN 202121323170 U CN202121323170 U CN 202121323170U CN 215058264 U CN215058264 U CN 215058264U
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- plate
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- 239000006260 foam Substances 0.000 claims abstract description 47
- 239000013618 particulate matter Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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CN202121323170.5U CN215058264U (zh) | 2021-06-15 | 2021-06-15 | 壁挂排风机 |
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CN202121323170.5U CN215058264U (zh) | 2021-06-15 | 2021-06-15 | 壁挂排风机 |
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CN215058264U true CN215058264U (zh) | 2021-12-07 |
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CN202121323170.5U Active CN215058264U (zh) | 2021-06-15 | 2021-06-15 | 壁挂排风机 |
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CN (1) | CN215058264U (zh) |
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2021
- 2021-06-15 CN CN202121323170.5U patent/CN215058264U/zh active Active
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Legal Events
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: Wall mounted exhaust fan Effective date of registration: 20220329 Granted publication date: 20211207 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HOOTIM (TANGSHAN) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980003396 |
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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: 20230421 Granted publication date: 20211207 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HOOTIM (TANGSHAN) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980003396 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wall mounted exhaust fan Effective date of registration: 20230423 Granted publication date: 20211207 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HOOTIM (TANGSHAN) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023110000174 |
|
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 |
Granted publication date: 20211207 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HOOTIM (TANGSHAN) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023110000174 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wall mounted exhaust fan Granted publication date: 20211207 Pledgee: Bank of China Tangshan Branch Pledgor: HOOTIM (TANGSHAN) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980016938 |