Convention, Volume 41 |
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Halaman 19
... lamps , abandoning entirely the use of carbon and gem lamps . As to the former suggestion it would seem more practical , of more direct application , and less likely to dislocate the lamp manufacturing industry , if consumers were ...
... lamps , abandoning entirely the use of carbon and gem lamps . As to the former suggestion it would seem more practical , of more direct application , and less likely to dislocate the lamp manufacturing industry , if consumers were ...
Halaman 407
... lamps . STREET SERIES LAMPS The sales of lamps for series street lighting circuits in candle - power sizes and ampere ratings are given in Table VI . It will be noted that fewer lamps of less than 60 c - p . were used in 1917 than the ...
... lamps . STREET SERIES LAMPS The sales of lamps for series street lighting circuits in candle - power sizes and ampere ratings are given in Table VI . It will be noted that fewer lamps of less than 60 c - p . were used in 1917 than the ...
Halaman 409
... lamps , both Mazda B and C are shown graphically on Fig . 5 . The prices on mazda street series lamps were not increased . STANDARD SIZES OF LAMPS It has been recommended in previous lamp reports that 10 , 25 , 50 , 75 and 100 watts ...
... lamps , both Mazda B and C are shown graphically on Fig . 5 . The prices on mazda street series lamps were not increased . STANDARD SIZES OF LAMPS It has been recommended in previous lamp reports that 10 , 25 , 50 , 75 and 100 watts ...
Isi
N277b | vii |
7Report of Committee on Underground Construc | xii |
CONTENTS | xxiii |
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