22nd February 1952, Page 58
22nd February 1952
Page 58
Page 58, 22nd February 1952
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Oil Engine Has No Injection Pump
P ATENT No. 664,175, shows a compression-ignition engine which needs no injection pump. The patentee, R. L'Orange, 51, ,Boulevard s St. Germain, Paris, states that the scheme is......