ES51814A3 - Improvements in electric metal filament lamps. - Google Patents

Improvements in electric metal filament lamps.

Info

Publication number
ES51814A3
ES51814A3 ES51814A ES51814A ES51814A3 ES 51814 A3 ES51814 A3 ES 51814A3 ES 51814 A ES51814 A ES 51814A ES 51814 A ES51814 A ES 51814A ES 51814 A3 ES51814 A3 ES 51814A3
Authority
ES
Spain
Prior art keywords
metal filament
filament lamps
electric metal
electric
lamps
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
ES51814A
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.)
Soc Es De Lamparas Electricas Z
Original Assignee
Soc Es De Lamparas Electricas Z
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 Soc Es De Lamparas Electricas Z filed Critical Soc Es De Lamparas Electricas Z
Priority to ES51814A priority Critical patent/ES51814A3/en
Publication of ES51814A3 publication Critical patent/ES51814A3/en
Expired legal-status Critical Current

Links

ES51814A 1911-11-29 1911-11-29 Improvements in electric metal filament lamps. Expired ES51814A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES51814A ES51814A3 (en) 1911-11-29 1911-11-29 Improvements in electric metal filament lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES51814A ES51814A3 (en) 1911-11-29 1911-11-29 Improvements in electric metal filament lamps.

Publications (1)

Publication Number Publication Date
ES51814A3 true ES51814A3 (en) 1912-02-16

Family

ID=69402793

Family Applications (1)

Application Number Title Priority Date Filing Date
ES51814A Expired ES51814A3 (en) 1911-11-29 1911-11-29 Improvements in electric metal filament lamps.

Country Status (1)

Country Link
ES (1) ES51814A3 (en)

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