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Lighting with acetylene and spirit incandescent lamps
A paper by Herr Gerdes, before the Society of Mechanical Engineers, comparing actetylene with the light from alcohol incandescent lamps; with discussion. (3000 w.)
Lighting with acetylene and spirit incandescent lamps
A paper by Herr Gerdes, before the Society of Mechanical Engineers, comparing actetylene with the light from alcohol incandescent lamps; with discussion. (3000 w.)
Lighting with acetylene and spirit incandescent lamps
Ueber Acetylen-und Spiritus-Gluhlicht-Beleuchtung
1898
Article (Journal)
German
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