[go: up one dir, main page]

ES91546A1 - Improvements in emitter cathode tubes and the like. - Google Patents

Improvements in emitter cathode tubes and the like.

Info

Publication number
ES91546A1
ES91546A1 ES91546A ES91546A ES91546A1 ES 91546 A1 ES91546 A1 ES 91546A1 ES 91546 A ES91546 A ES 91546A ES 91546 A ES91546 A ES 91546A ES 91546 A1 ES91546 A1 ES 91546A1
Authority
ES
Spain
Prior art keywords
cathode tubes
emitter cathode
emitter
tubes
cathode
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
ES91546A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to ES91546A priority Critical patent/ES91546A1/en
Publication of ES91546A1 publication Critical patent/ES91546A1/en
Expired legal-status Critical Current

Links

ES91546A 1924-11-21 1924-11-21 Improvements in emitter cathode tubes and the like. Expired ES91546A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES91546A ES91546A1 (en) 1924-11-21 1924-11-21 Improvements in emitter cathode tubes and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES91546A ES91546A1 (en) 1924-11-21 1924-11-21 Improvements in emitter cathode tubes and the like.

Publications (1)

Publication Number Publication Date
ES91546A1 true ES91546A1 (en) 1925-04-01

Family

ID=64254934

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91546A Expired ES91546A1 (en) 1924-11-21 1924-11-21 Improvements in emitter cathode tubes and the like.

Country Status (1)

Country Link
ES (1) ES91546A1 (en)

Similar Documents

Publication Publication Date Title
ES91546A1 (en) Improvements in emitter cathode tubes and the like.
ES91833A2 (en) Improvements in emitter cathode tubes and the like.
ES89324A1 (en) Improvements in thermionic or electronic tubes.
ES120871A1 (en) Improvements in the luminescent tubes.
ES93688A1 (en) Improvements in the installations that use vacuum tubes.
DK45105C (en) Vacuum tubes.
ES92833A1 (en) Improvement introduced in rarefied atmosphere tubes.
ES86907A1 (en) Improvements in thermionic or electronic tubes.
DK41413C (en) Vacuum tubes.
DK40070C (en) Electron tubes.
ES119201A1 (en) Improvements in the random discharge tubes.
ES104192A1 (en) Emitter tubes with cooling device.
ES92523A1 (en) "Röntgen" tube with incandescent cathode.
ES83719A1 (en) Improvements in vacuum tubes.
ES105060A1 (en) Improvements in the electron-emitting cathodes.
ES91320A1 (en) Rôntgen tube with incandescent cathode and collecting device.
ES88154A1 (en) Improvements in incandescent cathode X-ray tubes.
ES143161A1 (en) Improvements in the amplifiers with relay-electronic tubes.
ES117139A1 (en) Improvements in the light tubes.
ES118196A1 (en) Improvements in the light tubes.
ES118873A1 (en) Improvements in the light tubes.
ES118875A1 (en) Improvements in the light tubes.
ES118877A1 (en) Improvements in the light tubes.
ES119326A3 (en) Tube manufacturing procedure.
ES88127A1 (en) Improvements in the detonator tubes.