97156696
Dec 5, 2021
Jan 3, 2023
SHENZHEN HUAZHISHENG TECH. CO.LTD
Active Trademark
Sirens; Acoustic alarms; Alarm installations and alarms; Burglar alarms; Electric buzzers; Electric door bells; Electric door chimes; Electrical and electronic burglar alarms; Electrical annunciators; Fire alarms; Locks, electric; Magnifying peepholes for doors; Smoke detectors; Warning bells; Whistle alarms
Electrical and Scientific Apparatus