CN208581224U - 一种具有rfid功能的对讲机 - Google Patents
一种具有rfid功能的对讲机 Download PDFInfo
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- CN208581224U CN208581224U CN201821211314.6U CN201821211314U CN208581224U CN 208581224 U CN208581224 U CN 208581224U CN 201821211314 U CN201821211314 U CN 201821211314U CN 208581224 U CN208581224 U CN 208581224U
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CN201821211314.6U CN208581224U (zh) | 2018-07-27 | 2018-07-27 | 一种具有rfid功能的对讲机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110232749A (zh) * | 2019-06-17 | 2019-09-13 | 阿里巴巴集团控股有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
CN110337104A (zh) * | 2019-06-17 | 2019-10-15 | 阿里巴巴集团控股有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
US10999075B2 (en) | 2019-06-17 | 2021-05-04 | Advanced New Technologies Co., Ltd. | Blockchain-based patrol inspection proof storage method, apparatus, and electronic device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110232749A (zh) * | 2019-06-17 | 2019-09-13 | 阿里巴巴集团控股有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
CN110337104A (zh) * | 2019-06-17 | 2019-10-15 | 阿里巴巴集团控股有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
CN110337104B (zh) * | 2019-06-17 | 2020-08-25 | 阿里巴巴集团控股有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
US10999075B2 (en) | 2019-06-17 | 2021-05-04 | Advanced New Technologies Co., Ltd. | Blockchain-based patrol inspection proof storage method, apparatus, and electronic device |
CN110232749B (zh) * | 2019-06-17 | 2021-07-09 | 创新先进技术有限公司 | 基于区块链的巡检存证方法、装置和电子设备 |
US11374757B2 (en) | 2019-06-17 | 2022-06-28 | Advanced New Technologies Co., Ltd. | Blockchain-based patrol inspection proof storage method, apparatus, and electronic device |
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Effective date of registration: 20240220 Address after: 362200, Building E, 3rd Floor, Hengdali Business Building, Quan'an North Road, Wutan Village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: QUANZHOU SILICTEC ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 518004 24a, building C2, cuihai garden, 2023 Qiaoxiang Road, Futian District, Shenzhen City, Guangdong Province Patentee before: Mo Bing Country or region before: China |
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