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ES48993A1 - Improvements in metallic filament incandescent electric lamps. - Google Patents

Improvements in metallic filament incandescent electric lamps.

Info

Publication number
ES48993A1
ES48993A1 ES48993A ES48993A ES48993A1 ES 48993 A1 ES48993 A1 ES 48993A1 ES 48993 A ES48993 A ES 48993A ES 48993 A ES48993 A ES 48993A ES 48993 A1 ES48993 A1 ES 48993A1
Authority
ES
Spain
Prior art keywords
electric lamps
incandescent electric
metallic filament
filament incandescent
metallic
Prior art date
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
ES48993A
Other languages
Spanish (es)
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.)
Westinghouse Metal Filament Lamp Co Ltd
Original Assignee
Westinghouse Metal Filament Lamp Co Ltd
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 Westinghouse Metal Filament Lamp Co Ltd filed Critical Westinghouse Metal Filament Lamp Co Ltd
Priority to ES48993A priority Critical patent/ES48993A1/en
Publication of ES48993A1 publication Critical patent/ES48993A1/en
Expired legal-status Critical Current

Links

ES48993A 1910-10-04 1910-10-04 Improvements in metallic filament incandescent electric lamps. Expired ES48993A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES48993A ES48993A1 (en) 1910-10-04 1910-10-04 Improvements in metallic filament incandescent electric lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES48993A ES48993A1 (en) 1910-10-04 1910-10-04 Improvements in metallic filament incandescent electric lamps.

Publications (1)

Publication Number Publication Date
ES48993A1 true ES48993A1 (en) 1910-12-01

Family

ID=64225312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES48993A Expired ES48993A1 (en) 1910-10-04 1910-10-04 Improvements in metallic filament incandescent electric lamps.

Country Status (1)

Country Link
ES (1) ES48993A1 (en)

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