FR804442A - Dispositif lumineux - Google Patents

Dispositif lumineux

Info

Publication number
FR804442A
FR804442A FR804442DA FR804442A FR 804442 A FR804442 A FR 804442A FR 804442D A FR804442D A FR 804442DA FR 804442 A FR804442 A FR 804442A
Authority
FR
France
Prior art keywords
luminous device
luminous
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.)
APPLIC de l ELECTRICITE ET DES
Original Assignee
APPLIC de l ELECTRICITE ET DES
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 APPLIC de l ELECTRICITE ET DES filed Critical APPLIC de l ELECTRICITE ET DES
Application granted granted Critical
Publication of FR804442A publication Critical patent/FR804442A/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
    • G09F13/26—Signs formed by electric discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR804442D 1935-07-20 1935-07-20 Dispositif lumineux Expired FR804442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804442T 1935-07-20

Publications (1)

Publication Number Publication Date
FR804442A true FR804442A (fr) 1936-10-23

Family

ID=9250751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804442D Expired FR804442A (fr) 1935-07-20 1935-07-20 Dispositif lumineux

Country Status (1)

Country Link
FR (1) FR804442A (fr)

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