ES86878A3 - An improvement in electron-emitting cathodes, with the corresponding methods for their preparation. - Google Patents

An improvement in electron-emitting cathodes, with the corresponding methods for their preparation.

Info

Publication number
ES86878A3
ES86878A3 ES86878A ES86878A ES86878A3 ES 86878 A3 ES86878 A3 ES 86878A3 ES 86878 A ES86878 A ES 86878A ES 86878 A ES86878 A ES 86878A ES 86878 A3 ES86878 A3 ES 86878A3
Authority
ES
Spain
Prior art keywords
electron
improvement
preparation
corresponding methods
emitting cathodes
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
ES86878A
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 ES86878A priority Critical patent/ES86878A3/en
Publication of ES86878A3 publication Critical patent/ES86878A3/en
Expired legal-status Critical Current

Links

ES86878A 1923-10-01 1923-10-01 An improvement in electron-emitting cathodes, with the corresponding methods for their preparation. Expired ES86878A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES86878A ES86878A3 (en) 1923-10-01 1923-10-01 An improvement in electron-emitting cathodes, with the corresponding methods for their preparation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES86878A ES86878A3 (en) 1923-10-01 1923-10-01 An improvement in electron-emitting cathodes, with the corresponding methods for their preparation.

Publications (1)

Publication Number Publication Date
ES86878A3 true ES86878A3 (en) 1923-11-16

Family

ID=69499328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86878A Expired ES86878A3 (en) 1923-10-01 1923-10-01 An improvement in electron-emitting cathodes, with the corresponding methods for their preparation.

Country Status (1)

Country Link
ES (1) ES86878A3 (en)

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