Patents/Inventors

Zihang Zheng

ShenzhenCN2 patents

3 Patents

USD10788392025
Portable Piano
0 cites
USD10260792024
Foldable Piano
Shenzhen Telunsi Musical Instruments Co., Ltd.
0 cites
USD10260802024
Foldable Piano
Shenzhen Telunsi Musical Instruments Co., Ltd.
0 cites