ES110681A2 - Improvements in thermionic devices. - Google Patents

Improvements in thermionic devices.

Info

Publication number
ES110681A2
ES110681A2 ES110681A ES110681A ES110681A2 ES 110681 A2 ES110681 A2 ES 110681A2 ES 110681 A ES110681 A ES 110681A ES 110681 A ES110681 A ES 110681A ES 110681 A2 ES110681 A2 ES 110681A2
Authority
ES
Spain
Prior art keywords
thermionic devices
thermionic
devices
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
ES110681A
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 des Telephones Thomson Houston
Original Assignee
Compagnie des Telephones Thomson Houston
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 des Telephones Thomson Houston filed Critical Compagnie des Telephones Thomson Houston
Priority to ES110681A priority Critical patent/ES110681A2/en
Publication of ES110681A2 publication Critical patent/ES110681A2/en
Expired legal-status Critical Current

Links

ES110681A 1928-12-26 1928-12-26 Improvements in thermionic devices. Expired ES110681A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES110681A ES110681A2 (en) 1928-12-26 1928-12-26 Improvements in thermionic devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES110681A ES110681A2 (en) 1928-12-26 1928-12-26 Improvements in thermionic devices.

Publications (1)

Publication Number Publication Date
ES110681A2 true ES110681A2 (en) 1929-04-01

Family

ID=69324194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES110681A Expired ES110681A2 (en) 1928-12-26 1928-12-26 Improvements in thermionic devices.

Country Status (1)

Country Link
ES (1) ES110681A2 (en)

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