[go: up one dir, main page]

ES90022A1 - Improvements in the manufacture of cathodes with high electron emitting capacity. - Google Patents

Improvements in the manufacture of cathodes with high electron emitting capacity.

Info

Publication number
ES90022A1
ES90022A1 ES90022A ES90022A ES90022A1 ES 90022 A1 ES90022 A1 ES 90022A1 ES 90022 A ES90022 A ES 90022A ES 90022 A ES90022 A ES 90022A ES 90022 A1 ES90022 A1 ES 90022A1
Authority
ES
Spain
Prior art keywords
cathodes
manufacture
high electron
electron emitting
emitting capacity
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
ES90022A
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 ES90022A priority Critical patent/ES90022A1/en
Publication of ES90022A1 publication Critical patent/ES90022A1/en
Expired legal-status Critical Current

Links

ES90022A 1924-07-01 1924-07-01 Improvements in the manufacture of cathodes with high electron emitting capacity. Expired ES90022A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES90022A ES90022A1 (en) 1924-07-01 1924-07-01 Improvements in the manufacture of cathodes with high electron emitting capacity.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES90022A ES90022A1 (en) 1924-07-01 1924-07-01 Improvements in the manufacture of cathodes with high electron emitting capacity.

Publications (1)

Publication Number Publication Date
ES90022A1 true ES90022A1 (en) 1924-10-16

Family

ID=64254464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90022A Expired ES90022A1 (en) 1924-07-01 1924-07-01 Improvements in the manufacture of cathodes with high electron emitting capacity.

Country Status (1)

Country Link
ES (1) ES90022A1 (en)

Similar Documents

Publication Publication Date Title
ES90022A1 (en) Improvements in the manufacture of cathodes with high electron emitting capacity.
ES90270A2 (en) Improvements in the manufacture of cathodes with high electron emitting capacity.
ES86730A1 (en) Discharge tube with incandescent cathode.
CA272015A (en) Electron emitting cathode
ES93058A1 (en) Equipotential cathode lamp.
CA247116A (en) Electron emitting cathode
DK36108C (en) Anode battery.
ES88876A1 (en) Discharge tube with incandescent cathode.
FR573663A (en) Incandescent cathode discharge tube
FR579100A (en) Incandescent cathode discharge tube
ES91034A1 (en) Anode battery.
CA233664A (en) Electron emitting cathode
ES87510A1 (en) Improvements in the manufacture of electric incandescent lamps.
ES87756A1 (en) Improvements in the manufacture of electric incandescent lamps.
CA257990A (en) Electron emitting cathode
CA262127A (en) Electron emitting cathode
CA288115A (en) Emitting electron cathode
ES83480A1 (en) Improvements in the manufacture of footwear.
ES139640A1 (en) Improvements in the manufacture of thermionic cathodes.
ES106324A1 (en) Improvements in the manufacture of cathodes.
ES86916A3 (en) Improvements in electron discharge devices.
ES92964A1 (en) Improvements in the manufacture of footwear.
ES93851A1 (en) Improvements in the manufacture of footwear.
ES93901A1 (en) Improvements in the manufacture of footwear.
ES92523A1 (en) "Röntgen" tube with incandescent cathode.