921 resultados para Railways (Street), Electric.
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Image donated on CD to LBI library and transferred to photo archive, permission granted to LBI to reproduce, display and share usage-see sys# 339174
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Image donated on CD to LBI library and transferred to photo archive, permission granted to LBI to reproduce, display and share usage-see sys# 339174
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Handwritten caption reads Bielsko. ul. 3-go Maja
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Caption reads Bielitz. Kaiser Franz Josefstrasse, Parkanlage
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Digital Image
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Digital Image
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Digital Image
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Digital Image
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A simple equation to predict the breakdown voltages for binary mixtures (Vmix) of electronegative gases (SF6, CCl2F2) and buffer gases (N2, N2O, CO2, air) under uniform electric field has been proposed. Values of Vmix evaluated using this equation for mixtures of SF6-N2, SF6-air, SF6-N2O, SF6-CO2 and CCl2F2-N2 over a wide range of pd show an excellent agreement with the experimentally measured data available in the literature.
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Digital Image
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Parents of Herbert Strauss
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Digital Image
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World War I Album II
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Loaned for duplication by Renate Feuchtwanger