Convention, Volume 1;Volume 31 |
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Halaman xxiv
... lamps ; Tungsten lamps . Income accounts , classification of . 198 , 199 . Insulators , color of . 88 , 101 . porcelain , better than glass . 88 . Isolated plants , items of cost of operation . 649 . K Kelvin , Lord , biographical ...
... lamps ; Tungsten lamps . Income accounts , classification of . 198 , 199 . Insulators , color of . 88 , 101 . porcelain , better than glass . 88 . Isolated plants , items of cost of operation . 649 . K Kelvin , Lord , biographical ...
Halaman 461
... lamps necessary for all circuits per year , 6533 . ( Average life of tungstens being assumed at 1350 hours while the average life of the Gem lamps was 1699 hours . ) Cost of year's supply of carbon series lamps : 5191 lamps at 58.5 ...
... lamps necessary for all circuits per year , 6533 . ( Average life of tungstens being assumed at 1350 hours while the average life of the Gem lamps was 1699 hours . ) Cost of year's supply of carbon series lamps : 5191 lamps at 58.5 ...
Halaman 473
... lamps thus sold under contract for com- plete equipments , the Tungsten Lamp Specialty Company has also sold 106 40 - watt , 21 60 - watt and 325 100 - watt lamps . These , for the most part , also replace gas illuminations , and were ...
... lamps thus sold under contract for com- plete equipments , the Tungsten Lamp Specialty Company has also sold 106 40 - watt , 21 60 - watt and 325 100 - watt lamps . These , for the most part , also replace gas illuminations , and were ...
Isi
Conventions of the Association | xxxi |
Members CompaniesClass A | xxxvii |
MembersClass B | lv |
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advertising Allis-Chalmers amount apparatus arc lamps average boiler Boston candle unit candle-power capacity carbon cent central station central-station Chicago circuits coal commercial committee connected consumer contractor cost cross-arms cylinder direct-current distribution districts economy Edison Company efficiency Electric Light Association Electric Light Company expense feet Figure fuel Gas and Electric gas engines gases ground wire heating horse-power ignition illuminating engineer incandescent lamps increase installation insulators interest kilowatt-hour kilowatts Light and Power lines load luminous arc luminous intensities Manufacturing ment meter method month motors National Electric Light Nernst lamps new-business operating pany paper Philadelphia Electric Company photometer pipe piston plant pole possible Power Company producer question Railway Schenectady secured solicitors steam street substation supply tantalum telephone tests three-phase tion transformers tungsten lamps units valve voltage volts watts Westinghouse York York City