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ES83665A1 - Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps. - Google Patents

Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps.

Info

Publication number
ES83665A1
ES83665A1 ES83665A ES83665A ES83665A1 ES 83665 A1 ES83665 A1 ES 83665A1 ES 83665 A ES83665 A ES 83665A ES 83665 A ES83665 A ES 83665A ES 83665 A1 ES83665 A1 ES 83665A1
Authority
ES
Spain
Prior art keywords
procedure
formation
incandescent lamps
electric incandescent
metallic 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
ES83665A
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.)
R Leutwyler Y Cia
Original Assignee
R Leutwyler Y Cia
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 R Leutwyler Y Cia filed Critical R Leutwyler Y Cia
Priority to ES83665A priority Critical patent/ES83665A1/en
Publication of ES83665A1 publication Critical patent/ES83665A1/en
Expired legal-status Critical Current

Links

ES83665A 1922-12-01 1922-12-01 Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps. Expired ES83665A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES83665A ES83665A1 (en) 1922-12-01 1922-12-01 Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES83665A ES83665A1 (en) 1922-12-01 1922-12-01 Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps.

Publications (1)

Publication Number Publication Date
ES83665A1 true ES83665A1 (en) 1923-04-16

Family

ID=64261406

Family Applications (1)

Application Number Title Priority Date Filing Date
ES83665A Expired ES83665A1 (en) 1922-12-01 1922-12-01 Procedure and apparatus for the formation of metallic filaments of electric incandescent lamps.

Country Status (1)

Country Link
ES (1) ES83665A1 (en)

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