Convention, Volume 1;Volume 30 |
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Halaman xx
... tantalum . 49 , 50 . titanium . 57 , 58 . tungsten . 50 to 52 . zirconium . 53 to 55 . Legal justification for differential rates . 189 to 205 . Lighting and power rates , European . 15 . Commission ( New York ) , action of . 72 ...
... tantalum . 49 , 50 . titanium . 57 , 58 . tungsten . 50 to 52 . zirconium . 53 to 55 . Legal justification for differential rates . 189 to 205 . Lighting and power rates , European . 15 . Commission ( New York ) , action of . 72 ...
Halaman xxiii
... Tantalum lamps . 49 , 50 . Taxes and franchises , report of committee on . Appendix A , 35 to 38 . Thawing of water pipes . 308 . Three - wire dynamos versus balancers . 444 to 461 . Transmission , hign - voltage , growth of . 34.
... Tantalum lamps . 49 , 50 . Taxes and franchises , report of committee on . Appendix A , 35 to 38 . Thawing of water pipes . 308 . Three - wire dynamos versus balancers . 444 to 461 . Transmission , hign - voltage , growth of . 34.
Halaman 18
... tantalum lamps were in use , and the tungsten lamp was beginning to appear . One reason that special forms of arc lamps as well as other high - efficiency lamps have been so easily introduced in Germany is that the German shopkeeper is ...
... tantalum lamps were in use , and the tungsten lamp was beginning to appear . One reason that special forms of arc lamps as well as other high - efficiency lamps have been so easily introduced in Germany is that the German shopkeeper is ...
Halaman 49
... tantalum lamp at some length and presented a table com- paring its qualities with the new high - efficiency graphitized- filament units . Thus far the only available tantalum lamp in this country is the 22 - cp , 44 - watt size . The ...
... tantalum lamp at some length and presented a table com- paring its qualities with the new high - efficiency graphitized- filament units . Thus far the only available tantalum lamp in this country is the 22 - cp , 44 - watt size . The ...
Halaman 50
... tantalum lamps from the company at the net price of 48 cents each . Meantime , the tantalum lamp is ceasing to be a novelty , being seen on so many circuits , and tungsten lamps are looming up , with yet others in an advancing host . An ...
... tantalum lamps from the company at the net price of 48 cents each . Meantime , the tantalum lamp is ceasing to be a novelty , being seen on so many circuits , and tungsten lamps are looming up , with yet others in an advancing host . An ...
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alternating-current amperes apparatus arc lamps average bulb candle candle-power capacity carbon cent power-factor central stations central-station charge circuit coal Colorado Springs committee connection consumed contract cost curve customers direct current direct-current discharge Edison Electric Illuminating efficiency Electric Company Electric Illuminating Company Electric Light Company electrodes energy feet Figure filament fires flicker foot-candle frosted Gas and Electric gas engines gasolene give hazard Heat and Power incandescent lamps increased inspection installed insulators interest kilovolt-amperes kilowatt-hour kilowatts Light and Power lightning arresters load luminous arc machine magnetite Manufacturing means metal method municipal National Electric Niagara Falls Ohio operating pany paper plant Power Company present Public Service Corporation Railway and Light reactance regulation Repairs resistance Schenectady standard steam SUB-INDEX supply synchronous condenser tantalum tion transformers tungsten turbine Underwriters units vanishing-flicker frequency voltage volts wattless watts York City