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Samuel Spreckley
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2464. Spreckley, S. Jan. 30. V e r t i c a l b o i l e r s ; geysers. - A column of water d is isolated from the main body in the boiler by an air space e, the fire being in the chamber a; the products of combustion escape through the flue l surrounding the outlet g for hot water.
GB191202464D1912-01-301912-01-30Improvements in Stoves for Greenhouses, Boilers or Geysers for Domestic and other purposes and the like.
ExpiredGB191202464A
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