CN214549305U - 双头尘掸 - Google Patents
双头尘掸 Download PDFInfo
- Publication number
- CN214549305U CN214549305U CN202120143673.8U CN202120143673U CN214549305U CN 214549305 U CN214549305 U CN 214549305U CN 202120143673 U CN202120143673 U CN 202120143673U CN 214549305 U CN214549305 U CN 214549305U
- Authority
- CN
- China
- Prior art keywords
- duster
- double
- dust
- head
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010410 dusting Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 82
- 230000000694 effects Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
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- Cleaning In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120143673.8U CN214549305U (zh) | 2021-01-19 | 2021-01-19 | 双头尘掸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120143673.8U CN214549305U (zh) | 2021-01-19 | 2021-01-19 | 双头尘掸 |
Publications (1)
Publication Number | Publication Date |
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CN214549305U true CN214549305U (zh) | 2021-11-02 |
Family
ID=78369609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120143673.8U Active CN214549305U (zh) | 2021-01-19 | 2021-01-19 | 双头尘掸 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214549305U (zh) |
-
2021
- 2021-01-19 CN CN202120143673.8U patent/CN214549305U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: Double head dust duster Effective date of registration: 20220707 Granted publication date: 20211102 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING ZHONGFA ANTENNA INDUSTRIES CO.,LTD. Registration number: Y2022330001276 |
|
PC01 | Cancellation 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: 20211102 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING ZHONGFA ANTENNA INDUSTRIES CO.,LTD. Registration number: Y2022330001276 |
|
PE01 | Entry into force 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: Double headed dust duster Granted publication date: 20211102 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING ZHONGFA ANTENNA INDUSTRIES CO.,LTD. Registration number: Y2024330000073 |
|
PC01 | Cancellation 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: 20211102 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING ZHONGFA ANTENNA INDUSTRIES CO.,LTD. Registration number: Y2024330000073 |
|
PE01 | Entry into force 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: Double headed dust duster Granted publication date: 20211102 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING ZHONGFA ANTENNA INDUSTRIES CO.,LTD. Registration number: Y2024980012071 |