4th March 1949, Page 11
4th March 1949
Page 11

Page 11, 4th March 1949
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By-pass Or Full Flow?
That is the Que.stion, By C. S. Le Clair, MIMech. E., M.Inst. P. How Limitations of Space and Increased Cost Determine the Degree of Efficiency of Engine Oil Filtration. Why......