Procedure and apparatus for post-facing of elevator car door and landing door
A Standard patent application filed on 19 June 1997 credited to Ketonen, Ari
;
Anttila, Harri
Details
Application number :
31784
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Procedure and apparatus for post-facing of elevator car door and landing door