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George France
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Individual
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Publication of GB190520124ApublicationCriticalpatent/GB190520124A/en
20,124. France, G. Oct. 5. Incandescent gas lamps.-The conical part of the isolator k of an inverted lamp is provided with lugs f for supporting a shade g and with an enlarged chamber e containing a gauge d. Similar upright or inverted burner mouths may be connected by bent tubes to a common mixing-chamber. [Reference has been directed under Patents Act, 1902, to Specification No. 15, A.D. 1904.]
GB190520124D1905-10-051905-10-05Improvements in and relating to Incandescent Gas Burners.
ExpiredGB190520124A
(en)