23th April 1954, Page 45
23th April 1954
Page 45

Page 45, 23th April 1954
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Predicting Perfor1 Nce
W HILST it, is possible to test a vehicle on a flat road and take comparable tachometer and speedometer readings throughout its speed range, it is hardly a practicable......
Mirror Finish For Many Materials
rACUUM metallizing of metal, plastics, glass and other substances with a highly reflective surface is being ended. The reflective capacity of parts treated in this y is claimed......