ES112124A2 - Improvements in thermionic devices. - Google Patents

Improvements in thermionic devices.

Info

Publication number
ES112124A2
ES112124A2 ES112124A ES112124A ES112124A2 ES 112124 A2 ES112124 A2 ES 112124A2 ES 112124 A ES112124 A ES 112124A ES 112124 A ES112124 A ES 112124A ES 112124 A2 ES112124 A2 ES 112124A2
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
ES112124A
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 ES112124A priority Critical patent/ES112124A2/en
Publication of ES112124A2 publication Critical patent/ES112124A2/en
Expired legal-status Critical Current

Links

ES112124A 1929-03-25 1929-03-25 Improvements in thermionic devices. Expired ES112124A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES112124A ES112124A2 (en) 1929-03-25 1929-03-25 Improvements in thermionic devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES112124A ES112124A2 (en) 1929-03-25 1929-03-25 Improvements in thermionic devices.

Publications (1)

Publication Number Publication Date
ES112124A2 true ES112124A2 (en) 1929-07-16

Family

ID=69323139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES112124A Expired ES112124A2 (en) 1929-03-25 1929-03-25 Improvements in thermionic devices.

Country Status (1)

Country Link
ES (1) ES112124A2 (en)

Similar Documents

Publication Publication Date Title
ES112124A2 (en) Improvements in thermionic devices.
ES112125A2 (en) Improvements in thermionic devices.
ES108237A2 (en) Improvements in thermionic devices.
ES110681A2 (en) Improvements in thermionic devices.
ES110682A2 (en) Improvements in thermionic devices.
ES105635A1 (en) Improvements in thermionic devices.
ES113023A1 (en) Improvement in the amplifying devices.
ES111963A1 (en) Improvements in X-ray devices
ES115143A1 (en) Improvements in mechanical integration devices.
ES120429A1 (en) Improvements in gyroscopic devices.
ES115975A3 (en) IMPROVEMENTS IN LIFTING DEVICES.
ES115857A1 (en) Improvements in catalytic devices.
ES114524A1 (en) Improvements in control devices.
ES113036A1 (en) Improvements in announcements or similar devices.
ES113037A1 (en) Improvements in announcements or similar devices.
ES111732A1 (en) Improvements in telegraphic reproduction devices.
ES115300A1 (en) Improvements in radio-receiver systems.
ES115655A1 (en) Improvements in airplanes.
ES115971A1 (en) IMPROVEMENTS IN AIRPLANES.
ES115234A3 (en) Improvements in circular looms.
ES112727A1 (en) Improvements in ovens.
ES112519A1 (en) Improvements in photographic equipment.
ES112528A1 (en) Improvements in photographic equipment.
ES114095A1 (en) Improvements in photographic equipment.
ES112804A1 (en) Improvements in coffins.