ES115147A1 - Improvements in two filament electric lamps. - Google Patents

Improvements in two filament electric lamps.

Info

Publication number
ES115147A1
ES115147A1 ES115147A ES115147A ES115147A1 ES 115147 A1 ES115147 A1 ES 115147A1 ES 115147 A ES115147 A ES 115147A ES 115147 A ES115147 A ES 115147A ES 115147 A1 ES115147 A1 ES 115147A1
Authority
ES
Spain
Prior art keywords
electric lamps
filament electric
filament
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
ES115147A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES115147A priority Critical patent/ES115147A1/en
Publication of ES115147A1 publication Critical patent/ES115147A1/en
Expired legal-status Critical Current

Links

ES115147A 1929-10-11 1929-10-11 Improvements in two filament electric lamps. Expired ES115147A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES115147A ES115147A1 (en) 1929-10-11 1929-10-11 Improvements in two filament electric lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES115147A ES115147A1 (en) 1929-10-11 1929-10-11 Improvements in two filament electric lamps.

Publications (1)

Publication Number Publication Date
ES115147A1 true ES115147A1 (en) 1929-12-16

Family

ID=65565881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES115147A Expired ES115147A1 (en) 1929-10-11 1929-10-11 Improvements in two filament electric lamps.

Country Status (1)

Country Link
ES (1) ES115147A1 (en)

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