FR1019769A - Further training in cathode ray tubes - Google Patents

Further training in cathode ray tubes

Info

Publication number
FR1019769A
FR1019769A FR1019769DA FR1019769A FR 1019769 A FR1019769 A FR 1019769A FR 1019769D A FR1019769D A FR 1019769DA FR 1019769 A FR1019769 A FR 1019769A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
further training
training
tubes
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
Other languages
French (fr)
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 Lampes
Original Assignee
Compagnie des Lampes
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 Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR1019769A publication Critical patent/FR1019769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
FR1019769D 1949-06-08 1950-06-06 Further training in cathode ray tubes Expired FR1019769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1019769X 1949-06-08

Publications (1)

Publication Number Publication Date
FR1019769A true FR1019769A (en) 1953-01-26

Family

ID=10868423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019769D Expired FR1019769A (en) 1949-06-08 1950-06-06 Further training in cathode ray tubes

Country Status (1)

Country Link
FR (1) FR1019769A (en)

Similar Documents

Publication Publication Date Title
FR986384A (en) Improvements to cathode ray tubes
CH286695A (en) Cathode ray tube circuit.
FR1017940A (en) Thermionic cathode
CH285928A (en) Cathode ray tube designed as a luminoscope.
FR1022174A (en) Further training in cathode ray tubes
FR1043677A (en) Improvements to cathode ray tubes
FR1019769A (en) Further training in cathode ray tubes
FR54415E (en) Further training in cathode-ray tubes
FR943129A (en) Further training in cathode ray tubes
FR1043675A (en) Further training in cathode ray tubes
FR1059415A (en) Further training in cathode ray tubes
FR1036331A (en) Further training in electronic tubes
FR1027160A (en) Further training in electronic tubes
FR993096A (en) Further training in solar ovens
FR987092A (en) Improvements to cathode ray tubes
FR1029884A (en) Improvements to indicator cathode ray tubes
FR1016586A (en) Improvements to cathode ray tubes
DK74706C (en) Cathode ray tubes.
DK75442C (en) Cathode ray tubes.
CH279758A (en) Cathode ray tube.
FR1037734A (en) Further training in transmission-reception switching tubes
FR1018140A (en) Further training in electronic tubes
FR1007587A (en) Receiving cathode ray tubes
FR61146E (en) Improvements to cathode ray tubes
FR1003338A (en) Training in lorrys