Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DIGITAL DOOR LOCK DEVICE
A digital door lock is disclosed. More particularly, a digital door lock is provided that digitally operates and can be easily installed on all kinds of doors with a door knob such as interior and exterior doors and chassis doors, without damaging existing doors with a mechanical door lock.
DIGITAL DOOR LOCK DEVICE
A digital door lock is disclosed. More particularly, a digital door lock is provided that digitally operates and can be easily installed on all kinds of doors with a door knob such as interior and exterior doors and chassis doors, without damaging existing doors with a mechanical door lock.
DIGITAL DOOR LOCK DEVICE
SON KYE A (Autor:in) / HONG SUNG-MIN (Autor:in)
09.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
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BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS