Convention, Masalah 40 |
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Halaman 357
... amount of light used in many factories has been more than doubled in the past few years . It is a well - known fact that the amount of light needed de- pends to a large extent upon the color of the material being worked with and the ...
... amount of light used in many factories has been more than doubled in the past few years . It is a well - known fact that the amount of light needed de- pends to a large extent upon the color of the material being worked with and the ...
Halaman 359
... amount of good they get from their lighting system de- pends upon the amount of direct light which shines into their eyes . Now the value of a lamp is not to be judged by its ap- parent brightness , but by the amount of light thrown on ...
... amount of good they get from their lighting system de- pends upon the amount of direct light which shines into their eyes . Now the value of a lamp is not to be judged by its ap- parent brightness , but by the amount of light thrown on ...
Halaman 816
... amount per month . This should be billed with the regular cur- rent bills , the customer , of course , having put his signature to a lease agreement form of contract . Certain definite amounts should be allowed for interest charges and ...
... amount per month . This should be billed with the regular cur- rent bills , the customer , of course , having put his signature to a lease agreement form of contract . Certain definite amounts should be allowed for interest charges and ...
Isi
Report of the Commercial Section | 1 |
Report of Commercial Section Finance Committee | 12 |
Report of Committee on Compensation of Salesmen | 20 |
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200-watt mazda alloys amount Atlantic City NJ average BEAM boiler booklet bowl brass building campaign candlepower central station companies Chairman clock connection contractors cooking copper cost curve demand Department distribution Edison efficiency Elec electric furnace electric heating Electric Light Association electric range electric sign electrical advertising Engineering equipment factory fixtures FLOOD LIGHTING PROJECTOR foot-candles give glass illumination increased industrial lighting installation isolated plant kilowatt kilowatt-hour kw-hr load manufacturers mazda C lamps Melting point member companies merchandising metal meter method motor National Electric Light obtained operation parabolic reflectors percent pilot light possible practice profit prospect pumping question Range Committee recommend reflector revenue salesman secure selling sold standard steam steel Store Lighting Sub-Committee supply switch temperature thermal efficiency tion unit voltage volts water heater wattage watts Wiltse window wiring YORK CITY zinc