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Charles Howard
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16,546. Howard, C. July 29. Incandescent gas &c. lamps.- To protect the flame from draught while permitting the passage of sufficient air to support combustion and keep the burner cool, a transparent glass cup A is mounted on the disc F of the burner C, and supports the arms a of the gallery. The rim D of the cup is provided with feet E or openings to permit of the passage of cool air to the burner.
GB189816546D1898-07-291898-07-29An Improved Attachment for Incandescent Burners.
ExpiredGB189816546A
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