Reference NumberD8/L3/83
TitlePapers re: Patent Application No. 31665/34 - Improvements in Fluid Pressure Governors
DescriptionCorrespondence with Barker, Brettell & Duncan, British and Foreign Patents, Trade Marks and Designs, Chartered Patent Agents, Birmingham re: Cannon's application for patent no. 31665/34.
DateOct 1934-Aug 1935
AccessStatusOpen
LevelFile
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