16th July 1948, Page 37
16th July 1948
Page 37
Page 37, 16th July 1948
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Research Produces Better Vehicles
T HE,acklition of copper to steel has been found to increase both the yield and tensile strength, and the ratio of yield strength to tensile strength, without materially......
"back-bone" Trailer Frames The Continental Vogue
A FEATURE of present-day trailer and semi-trailer design on the Continent is the rapidly increasing use of "backbone "-type frames, particu larly for semi-trailers. Designs vary......