Machine-room-less elevator installation structure with traction machine mounted in an extended pit
A Standard patent application filed on 13 April 2001 credited to Lee, Chang-Hee
;
Cho, Young Sun
Details
Application number :
48904
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Machine-room-less elevator installation structure with traction machine mounted in an extended pit