FR1123475A - Lampe à incandescence - Google Patents

Lampe à incandescence

Info

Publication number
FR1123475A
FR1123475A FR1123475DA FR1123475A FR 1123475 A FR1123475 A FR 1123475A FR 1123475D A FR1123475D A FR 1123475DA FR 1123475 A FR1123475 A FR 1123475A
Authority
FR
France
Prior art keywords
incandescent lamp
incandescent
lamp
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1123475A publication Critical patent/FR1123475A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/22—Lamp stems
FR1123475D 1954-05-06 1955-05-04 Lampe à incandescence Expired FR1123475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL331039X 1954-05-06

Publications (1)

Publication Number Publication Date
FR1123475A true FR1123475A (fr) 1956-09-21

Family

ID=19784371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123475D Expired FR1123475A (fr) 1954-05-06 1955-05-04 Lampe à incandescence

Country Status (3)

Country Link
CH (1) CH331039A (fr)
FR (1) FR1123475A (fr)
GB (1) GB777174A (fr)

Also Published As

Publication number Publication date
CH331039A (de) 1958-06-30
GB777174A (en) 1957-06-19

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