BE404985A - - Google Patents

Info

Publication number
BE404985A
BE404985A BE404985DA BE404985A BE 404985 A BE404985 A BE 404985A BE 404985D A BE404985D A BE 404985DA BE 404985 A BE404985 A BE 404985A
Authority
BE
Belgium
Application number
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.)
Publication of BE404985A publication Critical patent/BE404985A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
BE404985D 1933-08-31 BE404985A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687565A US2035003A (en) 1933-08-31 1933-08-31 Electron discharge device

Publications (1)

Publication Number Publication Date
BE404985A true BE404985A (enrdf_load_stackoverflow)

Family

ID=24760913

Family Applications (1)

Application Number Title Priority Date Filing Date
BE404985D BE404985A (enrdf_load_stackoverflow) 1933-08-31

Country Status (5)

Country Link
US (1) US2035003A (enrdf_load_stackoverflow)
BE (1) BE404985A (enrdf_load_stackoverflow)
FR (1) FR776056A (enrdf_load_stackoverflow)
GB (1) GB426760A (enrdf_load_stackoverflow)
NL (1) NL42504C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584994A (en) * 1946-03-15 1952-02-12 Int Standard Electric Corp Nonemissive electrode and method of manufacturing
US2494670A (en) * 1946-04-26 1950-01-17 Rca Corp Electronic discharge device
US2527514A (en) * 1947-08-19 1950-10-31 Int Standard Electric Corp Nonemissive electrode for use in electron discharge devices
US2605442A (en) * 1948-03-19 1952-07-29 Sylvania Electric Prod Electron discharge device
FR2520553A1 (fr) * 1982-01-22 1983-07-29 Cameca Appareil d'optique electronique comportant des elements en graphite pyrolytique

Also Published As

Publication number Publication date
NL42504C (enrdf_load_stackoverflow)
GB426760A (en) 1935-04-09
FR776056A (fr) 1935-01-16
US2035003A (en) 1936-03-24

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