132701 ⎘
Locks or fastenings with special structural characteristics; Operating modes; Transformable to different operating modes; Locking modes Locking devices actuated or controlled by seismic activity, e.g. earthquakes
Safety Lock for Drawers
#2Door improvements and data mining via accelerometer and magnetometer electronic component
#3Door improvements and data mining via accelerometer and magnetometer electronic component
#4Door openable in case of structural failure
#5Door improvements and data mining via accelerometer and magnetometer electronic component
#6Earthquake-proof latch mechanism