CH206309A - Elektrische gasgefüllte Glühlampe. - Google Patents

Elektrische gasgefüllte Glühlampe.

Info

Publication number
CH206309A
CH206309A CH206309DA CH206309A CH 206309 A CH206309 A CH 206309A CH 206309D A CH206309D A CH 206309DA CH 206309 A CH206309 A CH 206309A
Authority
CH
Switzerland
Prior art keywords
incandescent lamp
electric gas
filled incandescent
filled
gas
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH206309A publication Critical patent/CH206309A/de

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
CH206309D 1937-10-04 1938-10-03 Elektrische gasgefüllte Glühlampe. CH206309A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH206309A true CH206309A (de) 1939-07-31

Family

ID=19778572

Family Applications (1)

Application Number Title Priority Date Filing Date
CH206309D CH206309A (de) 1937-10-04 1938-10-03 Elektrische gasgefüllte Glühlampe.

Country Status (3)

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

Also Published As

Publication number Publication date
FR844302A (fr) 1939-07-24
BE430472A (de)

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