CN219891775U - 一种英语口语情景练习对话设备 - Google Patents
一种英语口语情景练习对话设备 Download PDFInfo
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- CN219891775U CN219891775U CN202223004890.2U CN202223004890U CN219891775U CN 219891775 U CN219891775 U CN 219891775U CN 202223004890 U CN202223004890 U CN 202223004890U CN 219891775 U CN219891775 U CN 219891775U
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223004890.2U CN219891775U (zh) | 2022-11-11 | 2022-11-11 | 一种英语口语情景练习对话设备 |
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| CN202223004890.2U CN219891775U (zh) | 2022-11-11 | 2022-11-11 | 一种英语口语情景练习对话设备 |
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| CN219891775U true CN219891775U (zh) | 2023-10-24 |
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| CN202223004890.2U Active CN219891775U (zh) | 2022-11-11 | 2022-11-11 | 一种英语口语情景练习对话设备 |
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Effective date of registration: 20250609 Address after: 638500 Sichuan Province Guang'an City Lingshui County San Gu Town Longtou Community Group 97 No. 97 Patentee after: Gu Long Country or region after: China Patentee after: Duan Bo Patentee after: Yancheng Rabbit Housekeeper Overseas Study Service Co.,Ltd. Address before: 225300 Taizhou, Sichuan Province, Hailing District, East Sichuan Road, No. 93 Patentee before: TAIZHOU University Country or region before: China |
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Effective date of registration: 20250618 Address after: 210000 Jiangsu Province Nanjing City Gulou District Zhongshan Road 179 Yifa Information Building 3rd Floor 317 Room Patentee after: Nanjing Rabbit Steward Study Abroad Service Co.,Ltd. Country or region after: China Address before: 638500 Sichuan Province Guang'an City Lingshui County San Gu Town Longtou Community Group 97 No. 97 Patentee before: Gu Long Country or region before: China Patentee before: Duan Bo Patentee before: Yancheng Rabbit Housekeeper Overseas Study Service Co.,Ltd. |