NL121505C - - Google Patents

Info

Publication number
NL121505C
NL121505C NL121505DA NL121505C NL 121505 C NL121505 C NL 121505C NL 121505D A NL121505D A NL 121505DA NL 121505 C NL121505 C NL 121505C
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 NL121505C publication Critical patent/NL121505C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/18Mountings or supports for the incandescent body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K9/00Lamps having two or more incandescent bodies separately heated
NL121505D 1959-06-24 NL121505C (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP23017A DE1150757B (de) 1959-06-24 1959-06-24 Elektrische Gluehlampe
DE1960P0024306 DE1236069B (de) 1959-06-24 1960-01-22 Elektrische Gluehlampe mit zwei getrennt schaltbaren Leuchtkoerpern

Publications (1)

Publication Number Publication Date
NL121505C true NL121505C (en:Method)

Family

ID=25989897

Family Applications (2)

Application Number Title Priority Date Filing Date
NL121505D NL121505C (en:Method) 1959-06-24
NL252698D NL252698A (en:Method) 1959-06-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL252698D NL252698A (en:Method) 1959-06-24

Country Status (4)

Country Link
BE (1) BE591701A (en:Method)
CH (1) CH383495A (en:Method)
DE (2) DE1150757B (en:Method)
NL (2) NL252698A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034595A1 (de) * 1980-09-13 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische gluehlampe mit wenigstens einem waagerechten gluehkoerper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR551181A (fr) * 1922-05-09 1923-03-29 Lampe électrique à deux filaments successivement et automatiquement utilisables
AT115015B (de) * 1927-02-07 1929-11-25 Machal Projecteurs Scheinwerfer mit elektrischer Glühlampe.
DE1631855U (de) * 1951-10-12 1951-12-06 Karl Schikorr Gluehlampe mit mehreren gleichen gluehfaeden.
DE1000110B (de) * 1954-04-10 1957-01-03 Endoskopbau Ges Sass Wolf & Co Doppelfadenlampe fuer Endoskope, speziell fuer endo-photographische Zwecke
AT200660B (de) * 1955-10-14 1958-11-25 Gen Electric Elektrische Glühlampe und Verfahren zur Herstellung ihres Glühfadenhalters

Also Published As

Publication number Publication date
DE1150757B (de) 1963-06-27
CH383495A (de) 1964-10-31
BE591701A (fr) 1960-10-03
NL252698A (en:Method)
DE1236069B (de) 1967-03-09

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