Hellenic industrial property organisation

Invention nr. 1009762

Wire rope inspection system for lifts

international classification (INT.CL8.)

D07B 1/14

Hellenic industrial property organisation

Invention nr. 1009874

Three stages lift door lock system

international classification (INT.CL2020.01.)

B66B 5/00 , B66B 13/16

Hellenic industrial property organisation

Invention nr. 1009517

Violation detection mechanism for lift landing door locks

international classification

B66B 3/16