CN213602770U - 一种便于拆装的校园网络化音响 - Google Patents
一种便于拆装的校园网络化音响 Download PDFInfo
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CN114040277A (zh) * | 2021-11-09 | 2022-02-11 | 宁波向往智能科技有限公司 | 一种智能声控家居用音响装置 |
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Denomination of utility model: A campus network audio system that is easy to disassemble and assemble Effective date of registration: 20220908 Granted publication date: 20210702 Pledgee: Bohai Bank Co.,Ltd. Tianjin Branch Pledgor: China Diantong (Tianjin) Technology Co.,Ltd. Registration number: Y2022120000052 |
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