Zhejiang Huolanggu Network Technology Co., Ltd. Trademarks
SENTROL
Sensors for measuring concentrations of chemicals in water
Owned by: Zhejiang Huolanggu Network Technology Co., Ltd.
Serial Number: 88591133
SENTROL
Filed: August 28, 2019
Sensors for measuring concentrations of chemicals in water
Owned by: Zhejiang Huolanggu Network Technology Co., Ltd.
Serial Number: 88596058
