CN216079477U - 一种散热良好的投光灯 - Google Patents
一种散热良好的投光灯 Download PDFInfo
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- CN216079477U CN216079477U CN202122278932.0U CN202122278932U CN216079477U CN 216079477 U CN216079477 U CN 216079477U CN 202122278932 U CN202122278932 U CN 202122278932U CN 216079477 U CN216079477 U CN 216079477U
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- heat dissipation
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CN202122278932.0U CN216079477U (zh) | 2021-09-18 | 2021-09-18 | 一种散热良好的投光灯 |
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CN202122278932.0U CN216079477U (zh) | 2021-09-18 | 2021-09-18 | 一种散热良好的投光灯 |
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2021
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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: A projection lamp with good heat dissipation Effective date of registration: 20220624 Granted publication date: 20220318 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN ZHONGHONG ELECTRICAL APPLIANCE CO.,LTD. Registration number: Y2022980009006 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230727 Granted publication date: 20220318 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN ZHONGHONG ELECTRICAL APPLIANCE CO.,LTD. Registration number: Y2022980009006 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |