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ES80200A1 - Improvements in the stretched and spiralized metallic filaments for electric lamps. - Google Patents

Improvements in the stretched and spiralized metallic filaments for electric lamps.

Info

Publication number
ES80200A1
ES80200A1 ES80200A ES80200A ES80200A1 ES 80200 A1 ES80200 A1 ES 80200A1 ES 80200 A ES80200 A ES 80200A ES 80200 A ES80200 A ES 80200A ES 80200 A1 ES80200 A1 ES 80200A1
Authority
ES
Spain
Prior art keywords
spiralized
stretched
electric lamps
metallic filaments
filaments
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
ES80200A
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 ES80200A priority Critical patent/ES80200A1/en
Publication of ES80200A1 publication Critical patent/ES80200A1/en
Expired legal-status Critical Current

Links

ES80200A 1921-12-07 1921-12-07 Improvements in the stretched and spiralized metallic filaments for electric lamps. Expired ES80200A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES80200A ES80200A1 (en) 1921-12-07 1921-12-07 Improvements in the stretched and spiralized metallic filaments for electric lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES80200A ES80200A1 (en) 1921-12-07 1921-12-07 Improvements in the stretched and spiralized metallic filaments for electric lamps.

Publications (1)

Publication Number Publication Date
ES80200A1 true ES80200A1 (en) 1922-03-01

Family

ID=64248741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES80200A Expired ES80200A1 (en) 1921-12-07 1921-12-07 Improvements in the stretched and spiralized metallic filaments for electric lamps.

Country Status (1)

Country Link
ES (1) ES80200A1 (en)

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