11th March 1949, Page 26
11th March 1949
Page 26

Page 26, 11th March 1949
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Hydraulic Operation For Inj Ectors
A N oil-engine injection system forms the subject of patent No. 611,243, which comes from R. Worledge and Integral, Lid, both of Africa House, Kingsway, London, W C.2. The chief......