Convention, Volume 39,Bagian 4 |
Dari dalam buku
Hasil 1-3 dari 63
Halaman 95
There has been no increase in the efficiency of mazda vacuum lamps . The rating lias been improved , however , and the lamps are now manufactured more accurately and more consistently than any incandescent - lamp product which was ever ...
There has been no increase in the efficiency of mazda vacuum lamps . The rating lias been improved , however , and the lamps are now manufactured more accurately and more consistently than any incandescent - lamp product which was ever ...
Halaman 96
popularize the use of incandescent lamps , since the lamps will be more generally operated at the voltage for which ... The data obtained should go far in helping to solve many problems , such for example as those connected with lamp ...
popularize the use of incandescent lamps , since the lamps will be more generally operated at the voltage for which ... The data obtained should go far in helping to solve many problems , such for example as those connected with lamp ...
Halaman 104
There were over 40,000 electric lamps and 45,000 gas lamps . ... stand out -- the street lighting bill for 1915 would be $ 100,000 less than for 1914 , and the nitrogen - filled tungsten lamp has largely supplanted the arc lamp .
There were over 40,000 electric lamps and 45,000 gas lamps . ... stand out -- the street lighting bill for 1915 would be $ 100,000 less than for 1914 , and the nitrogen - filled tungsten lamp has largely supplanted the arc lamp .
Apa yang dikatakan orang - Tulis resensi
Kami tak menemukan resensi di tempat biasanya.
Isi
1 Welcome to the City by the Mayor HON WILLIAM | 1 |
7Report of Committee on Relations with Educa | 7 |
10_ Report of Committee on Company Sections I | 38 |
12 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
activities amount Association attendance become believe benefit better building Bulletin called carried cent central station Chairman charge Chicago City Class Committee company section connection considerable considered convention cost course cover customers discussion Edison educational effect Electric Light employees energy engineering equipment Executive expense fact feel Geographic Section give given heat idea important increase individual industry installed institutions interest lamps less lines manager manufacturers matter means meetings membership ment meters method month necessary obtained offered operation organization pany plant possible practice present President prize production question received representative result Secretary steam Street success suggestions supply taken thing tion United utility various wire York