A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Future possibilities of push button control for electric elevators
Possibilities opened up by removal of mandatory restrictions against such type of operation, notably at New York City.
Future possibilities of push button control for electric elevators
Possibilities opened up by removal of mandatory restrictions against such type of operation, notably at New York City.
Future possibilities of push button control for electric elevators
Am. Architect
Marks, Alexander (author)
American Architect ; 116
1919
8 pages
8 Figs.
Article (Journal)
English
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