Patents/Inventors

Shijie Zhuang

ZhejiangCN1 patent

2 Patents

USD10848902025
Spirit Level
ZHEJIANG RONGSHENG INDUSTRIAL CO., Ltd
0 cites
US117888962023
Forehead Thermometer Displaying Different Colors According to Detected Temperatures and Control Circuit Thereof
ZHEJIANG RONGSHENG TOOLS CO., Ltd
0 cites