A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction, care, and use of permissible flame safety lamps
Paper describes in detail construction of Koehler and Wolf permissible flame lamps, names each part, and suggests limitations in their care and use that should be observed to insure satisfactory operation and adequate safety.
Construction, care, and use of permissible flame safety lamps
Paper describes in detail construction of Koehler and Wolf permissible flame lamps, names each part, and suggests limitations in their care and use that should be observed to insure satisfactory operation and adequate safety.
Construction, care, and use of permissible flame safety lamps
U S Bur Mines -- Miners' Cir
Hooker, A.B. (author)
1944
18 pages
Report
English
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