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Reference Number	D8/L3/67
Title	Patent Specifications for various Gas Appliances etc. belonging to other Manufacturers
Description	Copies of patent specifications for Patent No.s: 220,631; 232,606; 239,908; 251,785; 252,042; 253,770; and 281,053 belonging to various other manufacturers.
Date	May 1925-Jan 1928
AccessStatus	Open
Level	File

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