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ES21905A1 - Improvements in electric arc lamps. - Google Patents

Improvements in electric arc lamps.

Info

Publication number
ES21905A1
ES21905A1 ES21905A ES21905A ES21905A1 ES 21905 A1 ES21905 A1 ES 21905A1 ES 21905 A ES21905 A ES 21905A ES 21905 A ES21905 A ES 21905A ES 21905 A1 ES21905 A1 ES 21905A1
Authority
ES
Spain
Prior art keywords
electric arc
arc lamps
lamps
electric
arc
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
ES21905A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to ES21905A priority Critical patent/ES21905A1/en
Publication of ES21905A1 publication Critical patent/ES21905A1/en
Expired legal-status Critical Current

Links

ES21905A 1897-12-14 1897-12-14 Improvements in electric arc lamps. Expired ES21905A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES21905A ES21905A1 (en) 1897-12-14 1897-12-14 Improvements in electric arc lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES21905A ES21905A1 (en) 1897-12-14 1897-12-14 Improvements in electric arc lamps.

Publications (1)

Publication Number Publication Date
ES21905A1 true ES21905A1 (en) 1898-01-01

Family

ID=64173777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21905A Expired ES21905A1 (en) 1897-12-14 1897-12-14 Improvements in electric arc lamps.

Country Status (1)

Country Link
ES (1) ES21905A1 (en)

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