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ES101407A1 - Tubos termoiónicos sin filamentos. - Google Patents

Tubos termoiónicos sin filamentos.

Info

Publication number
ES101407A1
ES101407A1 ES101407A ES101407A ES101407A1 ES 101407 A1 ES101407 A1 ES 101407A1 ES 101407 A ES101407 A ES 101407A ES 101407 A ES101407 A ES 101407A ES 101407 A1 ES101407 A1 ES 101407A1
Authority
ES
Spain
Prior art keywords
filaments
thermionic tubes
thermionic
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
ES101407A
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.)
Patentes Castilla S L
Original Assignee
Patentes Castilla S L
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 Patentes Castilla S L filed Critical Patentes Castilla S L
Priority to ES101407A priority Critical patent/ES101407A1/es
Publication of ES101407A1 publication Critical patent/ES101407A1/es
Expired legal-status Critical Current

Links

ES101407A 1927-02-11 1927-02-11 Tubos termoiónicos sin filamentos. Expired ES101407A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES101407A ES101407A1 (es) 1927-02-11 1927-02-11 Tubos termoiónicos sin filamentos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES101407A ES101407A1 (es) 1927-02-11 1927-02-11 Tubos termoiónicos sin filamentos.

Publications (1)

Publication Number Publication Date
ES101407A1 true ES101407A1 (es) 1927-04-01

Family

ID=65563110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES101407A Expired ES101407A1 (es) 1927-02-11 1927-02-11 Tubos termoiónicos sin filamentos.

Country Status (1)

Country Link
ES (1) ES101407A1 (es)

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