CH271513A - Doppelwendel-Glühlampe mit Gasfüllung. - Google Patents

Doppelwendel-Glühlampe mit Gasfüllung.

Info

Publication number
CH271513A
CH271513A CH271513DA CH271513A CH 271513 A CH271513 A CH 271513A CH 271513D A CH271513D A CH 271513DA CH 271513 A CH271513 A CH 271513A
Authority
CH
Switzerland
Prior art keywords
incandescent lamp
gas filling
double filament
filament incandescent
double
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Reszvenytarsasag Villamossagi
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Publication of CH271513A publication Critical patent/CH271513A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
CH271513D 1947-11-13 1948-10-18 Doppelwendel-Glühlampe mit Gasfüllung. CH271513A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU271513X 1947-11-13

Publications (1)

Publication Number Publication Date
CH271513A true CH271513A (de) 1950-10-31

Family

ID=10978662

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271513D CH271513A (de) 1947-11-13 1948-10-18 Doppelwendel-Glühlampe mit Gasfüllung.

Country Status (5)

Country Link
BE (1) BE485580A (forum.php)
CH (1) CH271513A (forum.php)
FR (1) FR974842A (forum.php)
GB (1) GB655923A (forum.php)
NL (1) NL143287B (forum.php)

Also Published As

Publication number Publication date
FR974842A (fr) 1951-02-26
GB655923A (en) 1951-08-08
BE485580A (forum.php)
NL143287B (nl)

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