BE524490A - - Google Patents

Info

Publication number
BE524490A
BE524490A BE524490DA BE524490A BE 524490 A BE524490 A BE 524490A BE 524490D A BE524490D A BE 524490DA BE 524490 A BE524490 A BE 524490A
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 BE524490A publication Critical patent/BE524490A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
BE524490D 1952-11-22 BE524490A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US766153XA 1952-11-22 1952-11-22

Publications (1)

Publication Number Publication Date
BE524490A true BE524490A (enrdf_load_html_response)

Family

ID=22133154

Family Applications (1)

Application Number Title Priority Date Filing Date
BE524490D BE524490A (enrdf_load_html_response) 1952-11-22

Country Status (3)

Country Link
BE (1) BE524490A (enrdf_load_html_response)
DE (1) DE1011073B (enrdf_load_html_response)
GB (1) GB766153A (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455364C (de) * 1923-05-18 1928-01-30 Siemens & Halske Akt Ges Gluehkathodenroehre
BE482916A (enrdf_load_html_response) * 1947-06-05

Also Published As

Publication number Publication date
DE1011073B (de) 1957-06-27
GB766153A (en) 1957-01-16

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