| Description | Papers including: specification for patent no. 321,559 for 'Improvements relating to racks or shelves for use with cooking apparatus', submitted by Radiation Ltd., Birmingham, with Harold Newsom Davis and Walter Ratledge Twigg, both of Diamond Foundry, Luton; correspondence between Cannon and Barker, Brettell & Duncan, Chartered Patent Agents, Birmingham, re: the specification. |