ES189679A1 - IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES - Google Patents

IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES

Info

Publication number
ES189679A1
ES189679A1 ES189679A ES189679A ES189679A1 ES 189679 A1 ES189679 A1 ES 189679A1 ES 189679 A ES189679 A ES 189679A ES 189679 A ES189679 A ES 189679A ES 189679 A1 ES189679 A1 ES 189679A1
Authority
ES
Spain
Prior art keywords
termionic
cathodies
improvements introduced
termionic cathodies
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
ES189679A
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.)
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 ES189679A priority Critical patent/ES189679A1/en
Publication of ES189679A1 publication Critical patent/ES189679A1/en
Expired legal-status Critical Current

Links

ES189679A 1949-09-10 1949-09-10 IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES Expired ES189679A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES189679A ES189679A1 (en) 1949-09-10 1949-09-10 IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES189679A ES189679A1 (en) 1949-09-10 1949-09-10 IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES

Publications (1)

Publication Number Publication Date
ES189679A1 true ES189679A1 (en) 1949-11-16

Family

ID=65622765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES189679A Expired ES189679A1 (en) 1949-09-10 1949-09-10 IMPROVEMENTS INTRODUCED IN THE TERMIONIC CATHODIES

Country Status (1)

Country Link
ES (1) ES189679A1 (en)

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