CN210632985U - 一种除尘环保的电钻 - Google Patents
一种除尘环保的电钻 Download PDFInfo
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- CN210632985U CN210632985U CN201920965525.7U CN201920965525U CN210632985U CN 210632985 U CN210632985 U CN 210632985U CN 201920965525 U CN201920965525 U CN 201920965525U CN 210632985 U CN210632985 U CN 210632985U
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- electric drill
- annular
- dust
- fixed
- annular ring
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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CN201920965525.7U CN210632985U (zh) | 2019-06-25 | 2019-06-25 | 一种除尘环保的电钻 |
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CN201920965525.7U CN210632985U (zh) | 2019-06-25 | 2019-06-25 | 一种除尘环保的电钻 |
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CN210632985U true CN210632985U (zh) | 2020-05-29 |
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CN201920965525.7U Active CN210632985U (zh) | 2019-06-25 | 2019-06-25 | 一种除尘环保的电钻 |
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CN (1) | CN210632985U (zh) |
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2019
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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 |
Denomination of utility model: An electric drill for dust removal and environmental protection Effective date of registration: 20210910 Granted publication date: 20200529 Pledgee: Jinhua Bank Co.,Ltd. Yongkang sub branch Pledgor: YONGKANG XIAOCHENG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021330001504 |
|
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: 20221107 Granted publication date: 20200529 Pledgee: Jinhua Bank Co.,Ltd. Yongkang sub branch Pledgor: YONGKANG XIAOCHENG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021330001504 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |