Doors for elevators having fireproofing glass windlows
OCR Outdoor advertisement measuring equipment using OCR and operating system linked with it
Doors for elevators having fireproofing glass windlows supported by molding
A car assembly having a pulley frame supporting pulleys
SIGNAL NOTIFICATION DEVICE USING OPTICAL TRANSMISSION
5G AI 5G-based AI outdoor advertisement analysis system
FRAME AND INSTALLATION METHOD FOR SAFETY DIAGNOSIS OF UNDERWATER STRUCTURES
DEVICES AND METHODS THAT CHANGE THE SAFETY ALERT INDICATION BASED ON DISTANCE
Method and system for measuring velocity of train by vibration of rail
METHOD AND APPARATUS FOR AUTOMATIC BLINKIG THE VEHICLE EMERGENCY LIGHT