NL279901A - - Google Patents

Info

Publication number
NL279901A
NL279901A NL279901DA NL279901A NL 279901 A NL279901 A NL 279901A NL 279901D A NL279901D A NL 279901DA NL 279901 A NL279901 A NL 279901A
Authority
NL
Netherlands
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 NL279901A publication Critical patent/NL279901A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • H01K1/10—Bodies of metal or carbon combined with other substance
NL279901D 1961-06-22 NL279901A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN20230A DE1139207B (de) 1961-06-22 1961-06-22 Elektrische Gluehlampe mit einem Gluehkoerper aus einem hochschmelzenden Karbid

Publications (1)

Publication Number Publication Date
NL279901A true NL279901A (de)

Family

ID=7341201

Family Applications (1)

Application Number Title Priority Date Filing Date
NL279901D NL279901A (de) 1961-06-22

Country Status (3)

Country Link
DE (1) DE1139207B (de)
GB (1) GB976944A (de)
NL (1) NL279901A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059174A1 (de) * 2004-12-08 2006-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit einem Leuchtkörper, der eine hochtemperaturbeständige Metallverbindung enthält
CN101681798A (zh) * 2007-06-20 2010-03-24 皇家飞利浦电子股份有限公司 碳化钽灯丝灯及其生产方法

Also Published As

Publication number Publication date
DE1139207B (de) 1962-11-08
GB976944A (en) 1964-12-02

Similar Documents

Publication Publication Date Title
BE601488A (de)
BE601679A (de)
NL279901A (de)
CH1034361A4 (de)
BE715370A (de)
BE653103A (de)
BE626665A (de)
BE625457A (de)
BE623944A (de)
BE623573A (de)
BE622758A (de)
BE622663A (de)
BE620936A (de)
BE619870A (de)
BE619716A (de)
BE616531A (de)
BE614628A (de)
BE613796A (de)
BE612925A (de)
BE612252A (de)
BE602558A (de)
BE602469A (de)
BE602240A (de)
BE602153A (de)
BE602045A (de)