11th August 1931, Page 64
11th August 1931
Page 64
Page 64, 11th August 1931
Close
An Easily Attached
Drawbar for Trailers .A Résumé of Recently Published Patent Specifications "ElpATENT No. 351,475, L. R. Doran, 66, Galveston Road, Putney, London, describes a drawbar which can......