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ES120201A1 - A device to automatically determine the light output of electric lamps. - Google Patents

A device to automatically determine the light output of electric lamps.

Info

Publication number
ES120201A1
ES120201A1 ES120201A ES120201A ES120201A1 ES 120201 A1 ES120201 A1 ES 120201A1 ES 120201 A ES120201 A ES 120201A ES 120201 A ES120201 A ES 120201A ES 120201 A1 ES120201 A1 ES 120201A1
Authority
ES
Spain
Prior art keywords
light output
automatically determine
electric lamps
lamps
electric
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
ES120201A
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.)
Osram SA
Original Assignee
Osram Fabrica de Lamparas SA
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 Osram Fabrica de Lamparas SA filed Critical Osram Fabrica de Lamparas SA
Priority to ES120201A priority Critical patent/ES120201A1/en
Publication of ES120201A1 publication Critical patent/ES120201A1/en
Expired legal-status Critical Current

Links

ES120201A 1930-10-18 1930-10-18 A device to automatically determine the light output of electric lamps. Expired ES120201A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES120201A ES120201A1 (en) 1930-10-18 1930-10-18 A device to automatically determine the light output of electric lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES120201A ES120201A1 (en) 1930-10-18 1930-10-18 A device to automatically determine the light output of electric lamps.

Publications (1)

Publication Number Publication Date
ES120201A1 true ES120201A1 (en) 1930-11-16

Family

ID=65580936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES120201A Expired ES120201A1 (en) 1930-10-18 1930-10-18 A device to automatically determine the light output of electric lamps.

Country Status (1)

Country Link
ES (1) ES120201A1 (en)

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