Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Further development of lanterns, both for electric and gas lighting, equipped with directive reflectors of prismatic glass refracting devices and of stainless steel; details of installation; conditions of illumination; distribution of light controlled; focussing light.
Further development of lanterns, both for electric and gas lighting, equipped with directive reflectors of prismatic glass refracting devices and of stainless steel; details of installation; conditions of illumination; distribution of light controlled; focussing light.
Directional public lighting
Roads Road Construction
Liberty, W.J. (Autor:in)
1933
2 pages
Aufsatz (Zeitschrift)
Englisch
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