ES63787A1 - A gas-filled electric incandescent lamp with a spirally twisted filament. - Google Patents

A gas-filled electric incandescent lamp with a spirally twisted filament.

Info

Publication number
ES63787A1
ES63787A1 ES63787A ES63787A ES63787A1 ES 63787 A1 ES63787 A1 ES 63787A1 ES 63787 A ES63787 A ES 63787A ES 63787 A ES63787 A ES 63787A ES 63787 A1 ES63787 A1 ES 63787A1
Authority
ES
Spain
Prior art keywords
gas
incandescent lamp
filled electric
spirally twisted
electric incandescent
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
ES63787A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to ES63787A priority Critical patent/ES63787A1/en
Publication of ES63787A1 publication Critical patent/ES63787A1/en
Expired legal-status Critical Current

Links

ES63787A 1917-01-27 1917-01-27 A gas-filled electric incandescent lamp with a spirally twisted filament. Expired ES63787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES63787A ES63787A1 (en) 1917-01-27 1917-01-27 A gas-filled electric incandescent lamp with a spirally twisted filament.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES63787A ES63787A1 (en) 1917-01-27 1917-01-27 A gas-filled electric incandescent lamp with a spirally twisted filament.

Publications (1)

Publication Number Publication Date
ES63787A1 true ES63787A1 (en) 1917-02-16

Family

ID=64235155

Family Applications (1)

Application Number Title Priority Date Filing Date
ES63787A Expired ES63787A1 (en) 1917-01-27 1917-01-27 A gas-filled electric incandescent lamp with a spirally twisted filament.

Country Status (1)

Country Link
ES (1) ES63787A1 (en)

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