A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Solenoid latches for remote-control fire doors
Construction of switch, wiring details and position of fire doors at one time used in mine of Inspiration Consolidated Copper Co, at Inspiration, Ariz.
Solenoid latches for remote-control fire doors
Construction of switch, wiring details and position of fire doors at one time used in mine of Inspiration Consolidated Copper Co, at Inspiration, Ariz.
Solenoid latches for remote-control fire doors
Min J (Phoenix Ariz)
Manning, R.I.C. (author)
1932
2 pages
Article (Journal)
English
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