Convention, Volume 37 |
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Halaman xiii
... lamps and lighting Cincinnati , Ohio . 94 flaming arcs Europe and America . 93 improvements . 96 10 - amp ares ... incandescent lamp bulbs . ΙΟΙ Automobiles . See Electric vehicles Awards of prizes . 278 Barton , Daniel M. , obituary ...
... lamps and lighting Cincinnati , Ohio . 94 flaming arcs Europe and America . 93 improvements . 96 10 - amp ares ... incandescent lamp bulbs . ΙΟΙ Automobiles . See Electric vehicles Awards of prizes . 278 Barton , Daniel M. , obituary ...
Halaman xvii
... Incandescent lamps argon as a gas filler , possibilities of . ΙΟΙ blackening in tungsten lamps , prevention . 98 candle - power of all lamps sold has risen . 104 filaments of large diameter , desirability of using . 98 life of nitrogen ...
... Incandescent lamps argon as a gas filler , possibilities of . ΙΟΙ blackening in tungsten lamps , prevention . 98 candle - power of all lamps sold has risen . 104 filaments of large diameter , desirability of using . 98 life of nitrogen ...
Halaman xviii
National Electric Light Association. Convention. Lighting street - Continued Hartford , Conn . , nitrogen - filled tungstens ... tungsten lamps . 97 Paducah , Ky . 102 ΙΟΙ relative conditions in Europe and America . 93 Tampa , Fla . 103 ...
National Electric Light Association. Convention. Lighting street - Continued Hartford , Conn . , nitrogen - filled tungstens ... tungsten lamps . 97 Paducah , Ky . 102 ΙΟΙ relative conditions in Europe and America . 93 Tampa , Fla . 103 ...
Halaman xix
National Electric Light Association. Convention. National Fire Protection Association , electrical committee represents ... Incandescent lamps Nominating committee election . 191 report . 319 Ο Obituaries . 288 Office of the association ...
National Electric Light Association. Convention. National Fire Protection Association , electrical committee represents ... Incandescent lamps Nominating committee election . 191 report . 319 Ο Obituaries . 288 Office of the association ...
Halaman xxi
... Tungsten lamps . See Incandescent lamps V Vegetation , effect of electricity and artificial illumination on growth of . 148 W Water powers . See Hydroelectric development Water sterilization direct xxi.
... Tungsten lamps . See Incandescent lamps V Vegetation , effect of electricity and artificial illumination on growth of . 148 W Water powers . See Hydroelectric development Water sterilization direct xxi.
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