Reference NumberD8/L3/129
TitlePapers re: Patent Application No. 4822/43 - Improved Gas Fire or Radiator
DescriptionCorrespondence with Barker, Brettell & Duncan, Chartered Patent Agents, Birmingham, re: Cannon's application for a patent for an improved gas fire or radiator.
DateMar 1943-Mar 1944
AccessStatusOpen
LevelFile
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