31st July 1936, Page 46
31st July 1936
Page 46

Page 46, 31st July 1936
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A Spark-ignited Oil Engine A Scheme In Which Fuel...
used in conjunction with spark ignition is described by E. Pohjanpalo, of I1B, Puistokatu, Helsinki, Finland, in patent No. 498,554. Between the cylinder head and the cylinder......