Convention, Volume 2;Volume 38;Volume 54 |
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Halaman 93
... efficient than the former . A light - diffusing globe is used . Forty - three 5 - amp ornamental luminous - arc lamps with high - efficiency electrodes are in service on Cabot Street in the central business district of Beverly , Mass ...
... efficient than the former . A light - diffusing globe is used . Forty - three 5 - amp ornamental luminous - arc lamps with high - efficiency electrodes are in service on Cabot Street in the central business district of Beverly , Mass ...
Halaman 94
... efficiency equipment . A marked characteristic of the refractor distribution is the comparatively small luminous flux driven downward from the lamp between the angles of 30 deg on each side of the vertical . Little necessity exists for ...
... efficiency equipment . A marked characteristic of the refractor distribution is the comparatively small luminous flux driven downward from the lamp between the angles of 30 deg on each side of the vertical . Little necessity exists for ...
Halaman 288
... efficiency has resulted through the development of an esprit de corps throughout the Company organization which perhaps could not have been obtained in any other way . On the other hand , the per- centage of men who really grasp the ...
... efficiency has resulted through the development of an esprit de corps throughout the Company organization which perhaps could not have been obtained in any other way . On the other hand , the per- centage of men who really grasp the ...
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