BE430472A - - Google Patents

Info

Publication number
BE430472A
BE430472A BE430472DA BE430472A BE 430472 A BE430472 A BE 430472A BE 430472D A BE430472D A BE 430472DA BE 430472 A BE430472 A BE 430472A
Authority
BE
Belgium
Prior art keywords
lamp
emi
pressure
millimeters
duration
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE430472A publication Critical patent/BE430472A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
BE430472D 1937-10-04 BE430472A (enFirst)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL206309X 1937-10-04

Publications (1)

Publication Number Publication Date
BE430472A true BE430472A (enFirst)

Family

ID=19778572

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430472D BE430472A (enFirst) 1937-10-04

Country Status (3)

Country Link
BE (1) BE430472A (enFirst)
CH (1) CH206309A (enFirst)
FR (1) FR844302A (enFirst)

Also Published As

Publication number Publication date
CH206309A (de) 1939-07-31
FR844302A (fr) 1939-07-24

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