Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB11734/26A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co PLCfiledCriticalGeneral Electric Co PLC
Publication of GB255790ApublicationCriticalpatent/GB255790A/en
H01K1/14—Incandescent bodies characterised by the shape
Landscapes
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
255,790. General Electric Co., Ltd., (Assignees of Patent-Treuhand-Ges f³r Elektrische Gluhlampen). Nov. 26, 1925, [Convention date]. Filaments.-A filament for lamps of high candle-power consists of two wire or ribbon spirals a, b wound round each other and riveted or welded together at their points of intersection f.
GB11734/26A1925-11-261926-05-04Improvements in filaments for electric incandescent lamps or other purposes
ExpiredGB255790A
(en)