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ES93799A1 - Incandescent cathode, especially for electric discharge tubes with pure electron discharge. - Google Patents

Incandescent cathode, especially for electric discharge tubes with pure electron discharge.

Info

Publication number
ES93799A1
ES93799A1 ES93799A ES93799A ES93799A1 ES 93799 A1 ES93799 A1 ES 93799A1 ES 93799 A ES93799 A ES 93799A ES 93799 A ES93799 A ES 93799A ES 93799 A1 ES93799 A1 ES 93799A1
Authority
ES
Spain
Prior art keywords
incandescent cathode
pure electron
electric discharge
discharge
tubes
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
ES93799A
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.)
Deutsche Gluehfadenfabrik Rich Kurtz & Dr Ing Paul Schwarzkopf GmbH
Original Assignee
Deutsche Gluehfadenfabrik Rich Kurtz & Dr Ing Paul Schwarzkopf GmbH
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 Deutsche Gluehfadenfabrik Rich Kurtz & Dr Ing Paul Schwarzkopf GmbH filed Critical Deutsche Gluehfadenfabrik Rich Kurtz & Dr Ing Paul Schwarzkopf GmbH
Priority to ES93799A priority Critical patent/ES93799A1/en
Publication of ES93799A1 publication Critical patent/ES93799A1/en
Expired legal-status Critical Current

Links

ES93799A 1925-05-18 1925-05-18 Incandescent cathode, especially for electric discharge tubes with pure electron discharge. Expired ES93799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES93799A ES93799A1 (en) 1925-05-18 1925-05-18 Incandescent cathode, especially for electric discharge tubes with pure electron discharge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES93799A ES93799A1 (en) 1925-05-18 1925-05-18 Incandescent cathode, especially for electric discharge tubes with pure electron discharge.

Publications (1)

Publication Number Publication Date
ES93799A1 true ES93799A1 (en) 1925-08-01

Family

ID=64264445

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93799A Expired ES93799A1 (en) 1925-05-18 1925-05-18 Incandescent cathode, especially for electric discharge tubes with pure electron discharge.

Country Status (1)

Country Link
ES (1) ES93799A1 (en)

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