FR626972A - Porte-carte lumineux automatique - Google Patents

Porte-carte lumineux automatique

Info

Publication number
FR626972A
FR626972A FR626972DA FR626972A FR 626972 A FR626972 A FR 626972A FR 626972D A FR626972D A FR 626972DA FR 626972 A FR626972 A FR 626972A
Authority
FR
France
Prior art keywords
card holder
illuminated card
automatic
automatic illuminated
holder
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)
Inventor
Paul Verola
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 filed Critical
Application granted granted Critical
Publication of FR626972A publication Critical patent/FR626972A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/06Maps; Plans; Charts; Diagrams, e.g. route diagram of belt form, e.g. endless belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
FR626972D 1926-04-06 1926-04-06 Porte-carte lumineux automatique Expired FR626972A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR626972T 1926-04-06

Publications (1)

Publication Number Publication Date
FR626972A true FR626972A (fr) 1927-09-23

Family

ID=8988726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626972D Expired FR626972A (fr) 1926-04-06 1926-04-06 Porte-carte lumineux automatique

Country Status (1)

Country Link
FR (1) FR626972A (fr)

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