CN205302444U - 一种用于办公自动化的便携式无线传输电子钥匙 - Google Patents
一种用于办公自动化的便携式无线传输电子钥匙 Download PDFInfo
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CN115331339A (zh) * | 2022-08-12 | 2022-11-11 | 上海大学 | 录取通知书蓝牙钥匙及应用方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115331339A (zh) * | 2022-08-12 | 2022-11-11 | 上海大学 | 录取通知书蓝牙钥匙及应用方法 |
CN115331339B (zh) * | 2022-08-12 | 2023-05-19 | 上海大学 | 录取通知书蓝牙钥匙及应用方法 |
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Effective date of registration: 20160927 Address after: 100000 Beijing city Chaoyang District street outside No. 89 Jianguo Road, CTS apartment 1101 Patentee after: Lin Xing Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20160927 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 362000 Fujian City, Quanzhou Province, a town of Yongchun County Lu Village, No. 146 Patentee before: Lan Xi Zhu |
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Effective date of registration: 20180525 Address after: 365000 No. 92 building, green rock new village, Mei Li District, Sanming City, Fujian, China 203 Patentee after: Investment Management Partnership Enterprise (L.P.) Address before: 100000 Huamao apartment 89, Jianguo Road, Jian Wai Street, Chaoyang District, Beijing 1101 Patentee before: Lin Xing |