Convention, Volume 1;Volume 33,Bagian 1;Volume 38 |
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Halaman 126
At a glance you will observe that the open arc gives a strong light about 20 feet from the pole . This falls off rapidly at a distance of 100 feet . The enclosed carbon arc lamp shows less illumination at 20 feet and crosses the open ...
At a glance you will observe that the open arc gives a strong light about 20 feet from the pole . This falls off rapidly at a distance of 100 feet . The enclosed carbon arc lamp shows less illumination at 20 feet and crosses the open ...
Halaman 231
Almost half of these poles were under 25 feet in length , 11.8 per cent being less than 20 feet , and 34.8 per cent between 20 and 25 feet long ; 29.2 per cent were between 25 feet and 30 feet , and only 24.2 per cent exceeded 30 feet ...
Almost half of these poles were under 25 feet in length , 11.8 per cent being less than 20 feet , and 34.8 per cent between 20 and 25 feet long ; 29.2 per cent were between 25 feet and 30 feet , and only 24.2 per cent exceeded 30 feet ...
Halaman 940
Each well is an open section in the wall 6 feet wide by 7 feet high , the north well being 20 feet long , the south 1472 feet long , and the openings to the river are through gateways 4 feet wide by 7 feet high .
Each well is an open section in the wall 6 feet wide by 7 feet high , the north well being 20 feet long , the south 1472 feet long , and the openings to the river are through gateways 4 feet wide by 7 feet high .
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Isi
VOLUME 1 | xiii |
1PaperLatitude in Commercialism By ARTHUR | xxiii |
1PaperCentralStation Advertising By H | xxix |
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Istilah dan frasa umum
amount average Baltimore Buffalo cent central-station charge Charles Chicago Cleveland Colo Committee Commonwealth Edison Company Company of Boston Company of Brooklyn Consolidated Gas consumers cost County customers Denver Gas Edison Electric Illuminating Electric Illuminating Company Electric Lamp Association Electric Light Company engine Falls feet Frank Gas and Electric George give given Heat and Power increase installation interest James Jersey John Light and Power Louis Manufacturing Company Mass meter methods National Electric Lamp North Shore Electric Ohio operating pany of Brooklyn Philadelphia Electric Company Pittsburgh plant poles Power Company present President Railway and Light reason Rochester Railway Schenectady Shore Electric Company steam street supply tion Toronto treated treatment tungsten Union Electric Light United Water Westinghouse Electric wires York City York Edison Company
Informasi bibliografi
| Judul | Convention, Volume 1;Volume 33,Bagian 1;Volume 38 |
| Pengarang | National Electric Light Association. Convention |
| Diterbitkan | 1910 |
| Asli dari | University of Iowa |
| Didigitalkan | 8 Jul 2015 |
| Ekspor Kutipan | BiBTeX EndNote RefMan |