FR945474A - Support multiple pour lampes à incandescence, et son application aux enseignes lumineuses - Google Patents

Support multiple pour lampes à incandescence, et son application aux enseignes lumineuses

Info

Publication number
FR945474A
FR945474A FR945474DA FR945474A FR 945474 A FR945474 A FR 945474A FR 945474D A FR945474D A FR 945474DA FR 945474 A FR945474 A FR 945474A
Authority
FR
France
Prior art keywords
application
multiple support
incandescent lamps
illuminated signs
illuminated
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 FR945474A publication Critical patent/FR945474A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/28—Signs formed by filament-type lamp

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR945474D 1946-03-30 1947-03-28 Support multiple pour lampes à incandescence, et son application aux enseignes lumineuses Expired FR945474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL945474X 1946-03-30

Publications (1)

Publication Number Publication Date
FR945474A true FR945474A (fr) 1949-05-05

Family

ID=19865303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945474D Expired FR945474A (fr) 1946-03-30 1947-03-28 Support multiple pour lampes à incandescence, et son application aux enseignes lumineuses

Country Status (1)

Country Link
FR (1) FR945474A (fr)

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