ES86730A1 - Tubo de descarga con cátodo incandescente. - Google Patents

Tubo de descarga con cátodo incandescente.

Info

Publication number
ES86730A1
ES86730A1 ES86730A ES86730A ES86730A1 ES 86730 A1 ES86730 A1 ES 86730A1 ES 86730 A ES86730 A ES 86730A ES 86730 A ES86730 A ES 86730A ES 86730 A1 ES86730 A1 ES 86730A1
Authority
ES
Spain
Prior art keywords
discharge tube
incandescent cathode
incandescent
cathode
discharge
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
ES86730A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES86730A priority Critical patent/ES86730A1/es
Publication of ES86730A1 publication Critical patent/ES86730A1/es
Expired legal-status Critical Current

Links

ES86730A 1923-09-15 1923-09-15 Tubo de descarga con cátodo incandescente. Expired ES86730A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES86730A ES86730A1 (es) 1923-09-15 1923-09-15 Tubo de descarga con cátodo incandescente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES86730A ES86730A1 (es) 1923-09-15 1923-09-15 Tubo de descarga con cátodo incandescente.

Publications (1)

Publication Number Publication Date
ES86730A1 true ES86730A1 (es) 1923-11-16

Family

ID=64262856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86730A Expired ES86730A1 (es) 1923-09-15 1923-09-15 Tubo de descarga con cátodo incandescente.

Country Status (1)

Country Link
ES (1) ES86730A1 (es)

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