10th August 1905, Page 20
10th August 1905
Page 20
Page 20, 10th August 1905
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Abridgments Of Interesting Patent Specifications.
No. 19,35i, dated September 8th, 1904. W. M. Smith.—Lubricating locomotive cylinders.—In order to prevent a vacuum being lormed in the working cylinders of locomotive engines......