14th September 1905, Page 16
14th September 1905
Page 16

Page 16, 14th September 1905
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Abridgments Of Interesting Patent Specifications.
Hislop's Pneumatic Tyre; Melles' Rotary Valve. No. 20,144, dated September igth, 1904.—Cushioned Pneumatic Tyre.—IIislop.—A rubber tyre (to) having a longitudinal groove on its......