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ES128203A1 - Improvements in thermionic valves. - Google Patents

Improvements in thermionic valves.

Info

Publication number
ES128203A1
ES128203A1 ES128203A ES128203A ES128203A1 ES 128203 A1 ES128203 A1 ES 128203A1 ES 128203 A ES128203 A ES 128203A ES 128203 A ES128203 A ES 128203A ES 128203 A1 ES128203 A1 ES 128203A1
Authority
ES
Spain
Prior art keywords
thermionic valves
thermionic
valves
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
ES128203A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES128203A priority Critical patent/ES128203A1/en
Publication of ES128203A1 publication Critical patent/ES128203A1/en
Expired legal-status Critical Current

Links

ES128203A 1932-10-13 1932-10-13 Improvements in thermionic valves. Expired ES128203A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES128203A ES128203A1 (en) 1932-10-13 1932-10-13 Improvements in thermionic valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES128203A ES128203A1 (en) 1932-10-13 1932-10-13 Improvements in thermionic valves.

Publications (1)

Publication Number Publication Date
ES128203A1 true ES128203A1 (en) 1932-11-16

Family

ID=65584025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES128203A Expired ES128203A1 (en) 1932-10-13 1932-10-13 Improvements in thermionic valves.

Country Status (1)

Country Link
ES (1) ES128203A1 (en)

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