Patents/Inventors

Zude Liu

GuangzhouCN2 patents

4 Patents

USD10772732025
Movable Silence Booth
Guangzhou Soundbox Acoustic Technology Co., Ltd
0 cites
USD10731212025
Movable Silence Booth
Guangzhou Soundbox Acoustic Technology Co., Ltd.
0 cites
USD10643182025
Movable Silence Booth
Guangzhou Soundbox Acoustic Technology Co., Ltd.
0 cites
USD10643192025
Movable Silence Booth
Guangzhou Soundbox Acoustic Technology Co., Ltd.
0 cites