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Willie Heys
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Publication of GB190417460ApublicationCriticalpatent/GB190417460A/en
17,460. Heys, W. Aug. 11. Chimneys.- Chimneys for incandescent gas burners are widened just above the gallery, and contracted again at a short distance above the top of the mantle, the upper part being made 6 to 7 inches long. Holes are provided at the bottom for the admission of air and for lighting.
GB190417460D1904-08-111904-08-11Improvements in Chimneys or Cylinders for Incandescent Gas Burners.
ExpiredGB190417460A
(en)